23571160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19009}}^1$

素因数の和:19051

約数の個数: 32

約数和(自身を含む): 54748800

約数和(自身を除く): 31177640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 19009, 38018, 76036, 95045, 152072, 190090, 380180, 589279, 760360, 1178558, 2357116, 2946395, 4714232, 5892790, 11785580, 23571160]

約数ペア:

[(1, 23571160), (2, 11785580), (4, 5892790), (5, 4714232), (8, 2946395), (10, 2357116), (20, 1178558), (31, 760360), (40, 589279), (62, 380180), (124, 190090), (155, 152072), (248, 95045), (310, 76036), (620, 38018), (1240, 19009)]