40084504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{821}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 79898400

約数和(自身を除く): 39813896

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 359, 718, 821, 1436, 1642, 2872, 3284, 6103, 6568, 12206, 13957, 24412, 27914, 48824, 55828, 111656, 294739, 589478, 1178956, 2357912, 5010563, 10021126, 20042252, 40084504]

約数ペア:

[(1, 40084504), (2, 20042252), (4, 10021126), (8, 5010563), (17, 2357912), (34, 1178956), (68, 589478), (136, 294739), (359, 111656), (718, 55828), (821, 48824), (1436, 27914), (1642, 24412), (2872, 13957), (3284, 12206), (6103, 6568)]