94403920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2111}}^1$

素因数の和:2180

約数の個数: 80

約数和(自身を含む): 241984512

約数和(自身を除く): 147580592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 208, 215, 260, 344, 430, 520, 559, 688, 860, 1040, 1118, 1720, 2111, 2236, 2795, 3440, 4222, 4472, 5590, 8444, 8944, 10555, 11180, 16888, 21110, 22360, 27443, 33776, 42220, 44720, 54886, 84440, 90773, 109772, 137215, 168880, 181546, 219544, 274430, 363092, 439088, 453865, 548860, 726184, 907730, 1097720, 1180049, 1452368, 1815460, 2195440, 2360098, 3630920, 4720196, 5900245, 7261840, 9440392, 11800490, 18880784, 23600980, 47201960, 94403920]

約数ペア:

[(1, 94403920), (2, 47201960), (4, 23600980), (5, 18880784), (8, 11800490), (10, 9440392), (13, 7261840), (16, 5900245), (20, 4720196), (26, 3630920), (40, 2360098), (43, 2195440), (52, 1815460), (65, 1452368), (80, 1180049), (86, 1097720), (104, 907730), (130, 726184), (172, 548860), (208, 453865), (215, 439088), (260, 363092), (344, 274430), (430, 219544), (520, 181546), (559, 168880), (688, 137215), (860, 109772), (1040, 90773), (1118, 84440), (1720, 54886), (2111, 44720), (2236, 42220), (2795, 33776), (3440, 27443), (4222, 22360), (4472, 21110), (5590, 16888), (8444, 11180), (8944, 10555)]