38680984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7687}}^1$

素因数の和:7747

約数の個数: 32

約数和(自身を含む): 78878880

約数和(自身を除く): 40197896

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 7687, 15374, 30748, 61496, 130679, 261358, 284419, 522716, 568838, 1045432, 1137676, 2275352, 4835123, 9670246, 19340492, 38680984]

約数ペア:

[(1, 38680984), (2, 19340492), (4, 9670246), (8, 4835123), (17, 2275352), (34, 1137676), (37, 1045432), (68, 568838), (74, 522716), (136, 284419), (148, 261358), (296, 130679), (629, 61496), (1258, 30748), (2516, 15374), (5032, 7687)]