57416840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1013}}^1$

素因数の和:1146

約数の個数: 64

約数和(自身を含む): 140540400

約数和(自身を除く): 83123560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 109, 130, 218, 260, 436, 520, 545, 872, 1013, 1090, 1417, 2026, 2180, 2834, 4052, 4360, 5065, 5668, 7085, 8104, 10130, 11336, 13169, 14170, 20260, 26338, 28340, 40520, 52676, 56680, 65845, 105352, 110417, 131690, 220834, 263380, 441668, 526760, 552085, 883336, 1104170, 1435421, 2208340, 2870842, 4416680, 5741684, 7177105, 11483368, 14354210, 28708420, 57416840]

約数ペア:

[(1, 57416840), (2, 28708420), (4, 14354210), (5, 11483368), (8, 7177105), (10, 5741684), (13, 4416680), (20, 2870842), (26, 2208340), (40, 1435421), (52, 1104170), (65, 883336), (104, 552085), (109, 526760), (130, 441668), (218, 263380), (260, 220834), (436, 131690), (520, 110417), (545, 105352), (872, 65845), (1013, 56680), (1090, 52676), (1417, 40520), (2026, 28340), (2180, 26338), (2834, 20260), (4052, 14170), (4360, 13169), (5065, 11336), (5668, 10130), (7085, 8104)]