284384080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{114671}}^1$

素因数の和:114715

約数の個数: 40

約数和(自身を含む): 682527744

約数和(自身を除く): 398143664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 114671, 229342, 458684, 573355, 917368, 1146710, 1834736, 2293420, 3554801, 4586840, 7109602, 9173680, 14219204, 17774005, 28438408, 35548010, 56876816, 71096020, 142192040, 284384080]

約数ペア:

[(1, 284384080), (2, 142192040), (4, 71096020), (5, 56876816), (8, 35548010), (10, 28438408), (16, 17774005), (20, 14219204), (31, 9173680), (40, 7109602), (62, 4586840), (80, 3554801), (124, 2293420), (155, 1834736), (248, 1146710), (310, 917368), (496, 573355), (620, 458684), (1240, 229342), (2480, 114671)]