126858640

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{33739}}^1$

素因数の和:33799

約数の個数: 40

約数和(自身を含む): 301230720

約数和(自身を除く): 174372080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 33739, 67478, 134956, 168695, 269912, 337390, 539824, 674780, 1349560, 1585733, 2699120, 3171466, 6342932, 7928665, 12685864, 15857330, 25371728, 31714660, 63429320, 126858640]

約数ペア:

[(1, 126858640), (2, 63429320), (4, 31714660), (5, 25371728), (8, 15857330), (10, 12685864), (16, 7928665), (20, 6342932), (40, 3171466), (47, 2699120), (80, 1585733), (94, 1349560), (188, 674780), (235, 539824), (376, 337390), (470, 269912), (752, 168695), (940, 134956), (1880, 67478), (3760, 33739)]