40530725

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 52868640

約数和(自身を除く): 12337915

約数列:

[1, 5, 25, 37, 43, 185, 215, 925, 1019, 1075, 1591, 5095, 7955, 25475, 37703, 39775, 43817, 188515, 219085, 942575, 1095425, 1621229, 8106145, 40530725]

約数ペア:

[(1, 40530725), (5, 8106145), (25, 1621229), (37, 1095425), (43, 942575), (185, 219085), (215, 188515), (925, 43817), (1019, 39775), (1075, 37703), (1591, 25475), (5095, 7955)]