38875330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15739}}^1$

素因数の和:15778

約数の個数: 32

約数和(自身を含む): 79329600

約数和(自身を除く): 40454270

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 15739, 31478, 78695, 157390, 204607, 299041, 409214, 598082, 1023035, 1495205, 2046070, 2990410, 3887533, 7775066, 19437665, 38875330]

約数ペア:

[(1, 38875330), (2, 19437665), (5, 7775066), (10, 3887533), (13, 2990410), (19, 2046070), (26, 1495205), (38, 1023035), (65, 598082), (95, 409214), (130, 299041), (190, 204607), (247, 157390), (494, 78695), (1235, 31478), (2470, 15739)]