86037640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{165457}}^1$

素因数の和:165481

約数の個数: 32

約数和(自身を含む): 208477080

約数和(自身を除く): 122439440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 165457, 330914, 661828, 827285, 1323656, 1654570, 2150941, 3309140, 4301882, 6618280, 8603764, 10754705, 17207528, 21509410, 43018820, 86037640]

約数ペア:

[(1, 86037640), (2, 43018820), (4, 21509410), (5, 17207528), (8, 10754705), (10, 8603764), (13, 6618280), (20, 4301882), (26, 3309140), (40, 2150941), (52, 1654570), (65, 1323656), (104, 827285), (130, 661828), (260, 330914), (520, 165457)]