16255160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13109}}^1$

素因数の和:13151

約数の個数: 32

約数和(自身を含む): 37756800

約数和(自身を除く): 21501640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 13109, 26218, 52436, 65545, 104872, 131090, 262180, 406379, 524360, 812758, 1625516, 2031895, 3251032, 4063790, 8127580, 16255160]

約数ペア:

[(1, 16255160), (2, 8127580), (4, 4063790), (5, 3251032), (8, 2031895), (10, 1625516), (20, 812758), (31, 524360), (40, 406379), (62, 262180), (124, 131090), (155, 104872), (248, 65545), (310, 52436), (620, 26218), (1240, 13109)]