3976640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 84

約数和(自身を含む): 10293096

約数和(自身を除く): 6316456

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 64, 68, 80, 85, 86, 136, 160, 170, 172, 215, 272, 289, 320, 340, 344, 430, 544, 578, 680, 688, 731, 860, 1088, 1156, 1360, 1376, 1445, 1462, 1720, 2312, 2720, 2752, 2890, 2924, 3440, 3655, 4624, 5440, 5780, 5848, 6880, 7310, 9248, 11560, 11696, 12427, 13760, 14620, 18496, 23120, 23392, 24854, 29240, 46240, 46784, 49708, 58480, 62135, 92480, 99416, 116960, 124270, 198832, 233920, 248540, 397664, 497080, 795328, 994160, 1988320, 3976640]

約数ペア:

[(1, 3976640), (2, 1988320), (4, 994160), (5, 795328), (8, 497080), (10, 397664), (16, 248540), (17, 233920), (20, 198832), (32, 124270), (34, 116960), (40, 99416), (43, 92480), (64, 62135), (68, 58480), (80, 49708), (85, 46784), (86, 46240), (136, 29240), (160, 24854), (170, 23392), (172, 23120), (215, 18496), (272, 14620), (289, 13760), (320, 12427), (340, 11696), (344, 11560), (430, 9248), (544, 7310), (578, 6880), (680, 5848), (688, 5780), (731, 5440), (860, 4624), (1088, 3655), (1156, 3440), (1360, 2924), (1376, 2890), (1445, 2752), (1462, 2720), (1720, 2312)]