72623080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{58567}}^1$

素因数の和:58609

約数の個数: 32

約数和(自身を含む): 168675840

約数和(自身を除く): 96052760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 58567, 117134, 234268, 292835, 468536, 585670, 1171340, 1815577, 2342680, 3631154, 7262308, 9077885, 14524616, 18155770, 36311540, 72623080]

約数ペア:

[(1, 72623080), (2, 36311540), (4, 18155770), (5, 14524616), (8, 9077885), (10, 7262308), (20, 3631154), (31, 2342680), (40, 1815577), (62, 1171340), (124, 585670), (155, 468536), (248, 292835), (310, 234268), (620, 117134), (1240, 58567)]