40259545

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 52238592

約数和(自身を除く): 11979047

約数列:

[1, 5, 23, 31, 115, 155, 491, 529, 713, 2455, 2645, 3565, 11293, 15221, 16399, 56465, 76105, 81995, 259739, 350083, 1298695, 1750415, 8051909, 40259545]

約数ペア:

[(1, 40259545), (5, 8051909), (23, 1750415), (31, 1298695), (115, 350083), (155, 259739), (491, 81995), (529, 76105), (713, 56465), (2455, 16399), (2645, 15221), (3565, 11293)]