40129637704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2819}}^1\times {\mathrm{136879}}^1$

素因数の和:139717

約数の個数: 32

約数和(自身を含む): 81060336000

約数和(自身を除く): 40930698296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2819, 5638, 11276, 22552, 36647, 73294, 136879, 146588, 273758, 293176, 547516, 1095032, 1779427, 3558854, 7117708, 14235416, 385861901, 771723802, 1543447604, 3086895208, 5016204713, 10032409426, 20064818852, 40129637704]

約数ペア:

[(1, 40129637704), (2, 20064818852), (4, 10032409426), (8, 5016204713), (13, 3086895208), (26, 1543447604), (52, 771723802), (104, 385861901), (2819, 14235416), (5638, 7117708), (11276, 3558854), (22552, 1779427), (36647, 1095032), (73294, 547516), (136879, 293176), (146588, 273758)]