40510145

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 53125632

約数和(自身を除く): 12615487

約数列:

[1, 5, 13, 65, 169, 191, 251, 845, 955, 1255, 2483, 3263, 12415, 16315, 32279, 42419, 47941, 161395, 212095, 239705, 623233, 3116165, 8102029, 40510145]

約数ペア:

[(1, 40510145), (5, 8102029), (13, 3116165), (65, 623233), (169, 239705), (191, 212095), (251, 161395), (845, 47941), (955, 42419), (1255, 32279), (2483, 16315), (3263, 12415)]