4159978240

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6871}}^1$

素因数の和:6946

約数の個数: 144

約数和(自身を含む): 11124723456

約数和(自身を除く): 6964745216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 80, 86, 88, 110, 128, 160, 172, 176, 215, 220, 256, 320, 344, 352, 430, 440, 473, 640, 688, 704, 860, 880, 946, 1280, 1376, 1408, 1720, 1760, 1892, 2365, 2752, 2816, 3440, 3520, 3784, 4730, 5504, 6871, 6880, 7040, 7568, 9460, 11008, 13742, 13760, 14080, 15136, 18920, 27484, 27520, 30272, 34355, 37840, 54968, 55040, 60544, 68710, 75581, 75680, 109936, 121088, 137420, 151162, 151360, 219872, 274840, 295453, 302324, 302720, 377905, 439744, 549680, 590906, 604648, 605440, 755810, 879488, 1099360, 1181812, 1209296, 1477265, 1511620, 1758976, 2198720, 2363624, 2418592, 2954530, 3023240, 3249983, 4397440, 4727248, 4837184, 5909060, 6046480, 6499966, 8794880, 9454496, 9674368, 11818120, 12092960, 12999932, 16249915, 18908992, 19348736, 23636240, 24185920, 25999864, 32499830, 37817984, 47272480, 48371840, 51999728, 64999660, 75635968, 94544960, 96743680, 103999456, 129999320, 189089920, 207998912, 259998640, 378179840, 415997824, 519997280, 831995648, 1039994560, 2079989120, 4159978240]

約数ペア:

[(1, 4159978240), (2, 2079989120), (4, 1039994560), (5, 831995648), (8, 519997280), (10, 415997824), (11, 378179840), (16, 259998640), (20, 207998912), (22, 189089920), (32, 129999320), (40, 103999456), (43, 96743680), (44, 94544960), (55, 75635968), (64, 64999660), (80, 51999728), (86, 48371840), (88, 47272480), (110, 37817984), (128, 32499830), (160, 25999864), (172, 24185920), (176, 23636240), (215, 19348736), (220, 18908992), (256, 16249915), (320, 12999932), (344, 12092960), (352, 11818120), (430, 9674368), (440, 9454496), (473, 8794880), (640, 6499966), (688, 6046480), (704, 5909060), (860, 4837184), (880, 4727248), (946, 4397440), (1280, 3249983), (1376, 3023240), (1408, 2954530), (1720, 2418592), (1760, 2363624), (1892, 2198720), (2365, 1758976), (2752, 1511620), (2816, 1477265), (3440, 1209296), (3520, 1181812), (3784, 1099360), (4730, 879488), (5504, 755810), (6871, 605440), (6880, 604648), (7040, 590906), (7568, 549680), (9460, 439744), (11008, 377905), (13742, 302720), (13760, 302324), (14080, 295453), (15136, 274840), (18920, 219872), (27484, 151360), (27520, 151162), (30272, 137420), (34355, 121088), (37840, 109936), (54968, 75680), (55040, 75581), (60544, 68710)]