282427360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{56941}}^1$

素因数の和:56987

約数の個数: 48

約数和(自身を含む): 688770432

約数和(自身を除く): 406343072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 56941, 113882, 227764, 284705, 455528, 569410, 911056, 1138820, 1765171, 1822112, 2277640, 3530342, 4555280, 7060684, 8825855, 9110560, 14121368, 17651710, 28242736, 35303420, 56485472, 70606840, 141213680, 282427360]

約数ペア:

[(1, 282427360), (2, 141213680), (4, 70606840), (5, 56485472), (8, 35303420), (10, 28242736), (16, 17651710), (20, 14121368), (31, 9110560), (32, 8825855), (40, 7060684), (62, 4555280), (80, 3530342), (124, 2277640), (155, 1822112), (160, 1765171), (248, 1138820), (310, 911056), (496, 569410), (620, 455528), (992, 284705), (1240, 227764), (2480, 113882), (4960, 56941)]