40650536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{599}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 81000000

約数和(自身を除く): 40349464

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 499, 599, 998, 1198, 1996, 2396, 3992, 4792, 8483, 10183, 16966, 20366, 33932, 40732, 67864, 81464, 298901, 597802, 1195604, 2391208, 5081317, 10162634, 20325268, 40650536]

約数ペア:

[(1, 40650536), (2, 20325268), (4, 10162634), (8, 5081317), (17, 2391208), (34, 1195604), (68, 597802), (136, 298901), (499, 81464), (599, 67864), (998, 40732), (1198, 33932), (1996, 20366), (2396, 16966), (3992, 10183), (4792, 8483)]