162876760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{140411}}^1$

素因数の和:140451

約数の個数: 32

約数和(自身を含む): 379112400

約数和(自身を除く): 216235640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 140411, 280822, 561644, 702055, 1123288, 1404110, 2808220, 4071919, 5616440, 8143838, 16287676, 20359595, 32575352, 40719190, 81438380, 162876760]

約数ペア:

[(1, 162876760), (2, 81438380), (4, 40719190), (5, 32575352), (8, 20359595), (10, 16287676), (20, 8143838), (29, 5616440), (40, 4071919), (58, 2808220), (116, 1404110), (145, 1123288), (232, 702055), (290, 561644), (580, 280822), (1160, 140411)]