89289560

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{33317}}^1$

素因数の和:33395

約数の個数: 32

約数和(自身を含む): 203906160

約数和(自身を除く): 114616600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 33317, 66634, 133268, 166585, 266536, 333170, 666340, 1332680, 2232239, 4464478, 8928956, 11161195, 17857912, 22322390, 44644780, 89289560]

約数ペア:

[(1, 89289560), (2, 44644780), (4, 22322390), (5, 17857912), (8, 11161195), (10, 8928956), (20, 4464478), (40, 2232239), (67, 1332680), (134, 666340), (268, 333170), (335, 266536), (536, 166585), (670, 133268), (1340, 66634), (2680, 33317)]