23970160

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2909}}^1$

素因数の和:3025

約数の個数: 40

約数和(自身を含む): 56291040

約数和(自身を除く): 32320880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 2909, 4120, 5818, 8240, 11636, 14545, 23272, 29090, 46544, 58180, 116360, 232720, 299627, 599254, 1198508, 1498135, 2397016, 2996270, 4794032, 5992540, 11985080, 23970160]

約数ペア:

[(1, 23970160), (2, 11985080), (4, 5992540), (5, 4794032), (8, 2996270), (10, 2397016), (16, 1498135), (20, 1198508), (40, 599254), (80, 299627), (103, 232720), (206, 116360), (412, 58180), (515, 46544), (824, 29090), (1030, 23272), (1648, 14545), (2060, 11636), (2909, 8240), (4120, 5818)]