46854320

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 112974912

約数和(自身を除く): 66120592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 73, 80, 113, 142, 146, 226, 284, 292, 355, 365, 452, 565, 568, 584, 710, 730, 904, 1130, 1136, 1168, 1420, 1460, 1808, 2260, 2840, 2920, 4520, 5183, 5680, 5840, 8023, 8249, 9040, 10366, 16046, 16498, 20732, 25915, 32092, 32996, 40115, 41245, 41464, 51830, 64184, 65992, 80230, 82490, 82928, 103660, 128368, 131984, 160460, 164980, 207320, 320920, 329960, 414640, 585679, 641840, 659920, 1171358, 2342716, 2928395, 4685432, 5856790, 9370864, 11713580, 23427160, 46854320]

約数ペア:

[(1, 46854320), (2, 23427160), (4, 11713580), (5, 9370864), (8, 5856790), (10, 4685432), (16, 2928395), (20, 2342716), (40, 1171358), (71, 659920), (73, 641840), (80, 585679), (113, 414640), (142, 329960), (146, 320920), (226, 207320), (284, 164980), (292, 160460), (355, 131984), (365, 128368), (452, 103660), (565, 82928), (568, 82490), (584, 80230), (710, 65992), (730, 64184), (904, 51830), (1130, 41464), (1136, 41245), (1168, 40115), (1420, 32996), (1460, 32092), (1808, 25915), (2260, 20732), (2840, 16498), (2920, 16046), (4520, 10366), (5183, 9040), (5680, 8249), (5840, 8023)]