145246160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{58567}}^1$

素因数の和:58611

約数の個数: 40

約数和(自身を含む): 348596736

約数和(自身を除く): 203350576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 58567, 117134, 234268, 292835, 468536, 585670, 937072, 1171340, 1815577, 2342680, 3631154, 4685360, 7262308, 9077885, 14524616, 18155770, 29049232, 36311540, 72623080, 145246160]

約数ペア:

[(1, 145246160), (2, 72623080), (4, 36311540), (5, 29049232), (8, 18155770), (10, 14524616), (16, 9077885), (20, 7262308), (31, 4685360), (40, 3631154), (62, 2342680), (80, 1815577), (124, 1171340), (155, 937072), (248, 585670), (310, 468536), (496, 292835), (620, 234268), (1240, 117134), (2480, 58567)]