88310560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42457}}^1$

素因数の和:42485

約数の個数: 48

約数和(自身を含む): 224687736

約数和(自身を除く): 136377176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 42457, 84914, 169828, 212285, 339656, 424570, 551941, 679312, 849140, 1103882, 1358624, 1698280, 2207764, 2759705, 3396560, 4415528, 5519410, 6793120, 8831056, 11038820, 17662112, 22077640, 44155280, 88310560]

約数ペア:

[(1, 88310560), (2, 44155280), (4, 22077640), (5, 17662112), (8, 11038820), (10, 8831056), (13, 6793120), (16, 5519410), (20, 4415528), (26, 3396560), (32, 2759705), (40, 2207764), (52, 1698280), (65, 1358624), (80, 1103882), (104, 849140), (130, 679312), (160, 551941), (208, 424570), (260, 339656), (416, 212285), (520, 169828), (1040, 84914), (2080, 42457)]