3850529920

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{647}}^1$

素因数の和:1230

約数の個数: 128

約数和(自身を含む): 9779564160

約数和(自身を除く): 5929034240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 547, 640, 647, 680, 1088, 1094, 1294, 1360, 2176, 2188, 2588, 2720, 2735, 3235, 4376, 5176, 5440, 5470, 6470, 8752, 9299, 10352, 10880, 10940, 10999, 12940, 17504, 18598, 20704, 21880, 21998, 25880, 35008, 37196, 41408, 43760, 43996, 46495, 51760, 54995, 70016, 74392, 82816, 87520, 87992, 92990, 103520, 109990, 148784, 175040, 175984, 185980, 207040, 219980, 297568, 350080, 351968, 353909, 371960, 414080, 439960, 595136, 703936, 707818, 743920, 879920, 1190272, 1407872, 1415636, 1487840, 1759840, 1769545, 2831272, 2975680, 3519680, 3539090, 5662544, 5951360, 6016453, 7039360, 7078180, 11325088, 12032906, 14156360, 22650176, 24065812, 28312720, 30082265, 45300352, 48131624, 56625440, 60164530, 96263248, 113250880, 120329060, 192526496, 226501760, 240658120, 385052992, 481316240, 770105984, 962632480, 1925264960, 3850529920]

約数ペア:

[(1, 3850529920), (2, 1925264960), (4, 962632480), (5, 770105984), (8, 481316240), (10, 385052992), (16, 240658120), (17, 226501760), (20, 192526496), (32, 120329060), (34, 113250880), (40, 96263248), (64, 60164530), (68, 56625440), (80, 48131624), (85, 45300352), (128, 30082265), (136, 28312720), (160, 24065812), (170, 22650176), (272, 14156360), (320, 12032906), (340, 11325088), (544, 7078180), (547, 7039360), (640, 6016453), (647, 5951360), (680, 5662544), (1088, 3539090), (1094, 3519680), (1294, 2975680), (1360, 2831272), (2176, 1769545), (2188, 1759840), (2588, 1487840), (2720, 1415636), (2735, 1407872), (3235, 1190272), (4376, 879920), (5176, 743920), (5440, 707818), (5470, 703936), (6470, 595136), (8752, 439960), (9299, 414080), (10352, 371960), (10880, 353909), (10940, 351968), (10999, 350080), (12940, 297568), (17504, 219980), (18598, 207040), (20704, 185980), (21880, 175984), (21998, 175040), (25880, 148784), (35008, 109990), (37196, 103520), (41408, 92990), (43760, 87992), (43996, 87520), (46495, 82816), (51760, 74392), (54995, 70016)]