47131408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1$

素因数の和:775

約数の個数: 40

約数和(自身を含む): 94993920

約数和(自身を除く): 47862512

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 167, 248, 334, 496, 569, 668, 1138, 1336, 2276, 2672, 4552, 5177, 9104, 10354, 17639, 20708, 35278, 41416, 70556, 82832, 95023, 141112, 190046, 282224, 380092, 760184, 1520368, 2945713, 5891426, 11782852, 23565704, 47131408]

約数ペア:

[(1, 47131408), (2, 23565704), (4, 11782852), (8, 5891426), (16, 2945713), (31, 1520368), (62, 760184), (124, 380092), (167, 282224), (248, 190046), (334, 141112), (496, 95023), (569, 82832), (668, 70556), (1138, 41416), (1336, 35278), (2276, 20708), (2672, 17639), (4552, 10354), (5177, 9104)]