39560560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38039}}^1$

素因数の和:38065

約数の個数: 40

約数和(自身を含む): 99056160

約数和(自身を除く): 59495600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 38039, 76078, 152156, 190195, 304312, 380390, 494507, 608624, 760780, 989014, 1521560, 1978028, 2472535, 3043120, 3956056, 4945070, 7912112, 9890140, 19780280, 39560560]

約数ペア:

[(1, 39560560), (2, 19780280), (4, 9890140), (5, 7912112), (8, 4945070), (10, 3956056), (13, 3043120), (16, 2472535), (20, 1978028), (26, 1521560), (40, 989014), (52, 760780), (65, 608624), (80, 494507), (104, 380390), (130, 304312), (208, 190195), (260, 152156), (520, 76078), (1040, 38039)]