71415460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{155251}}^1$

素因数の和:155283

約数の個数: 24

約数和(自身を含む): 156494016

約数和(自身を除く): 85078556

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 155251, 310502, 621004, 776255, 1552510, 3105020, 3570773, 7141546, 14283092, 17853865, 35707730, 71415460]

約数ペア:

[(1, 71415460), (2, 35707730), (4, 17853865), (5, 14283092), (10, 7141546), (20, 3570773), (23, 3105020), (46, 1552510), (92, 776255), (115, 621004), (230, 310502), (460, 155251)]