40516238

素因数分解:

$2^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{1031}}^1$

素因数の和:1448

約数の個数: 24

約数和(自身を含む): 70941744

約数和(自身を除く): 30425506

約数列:

[1, 2, 7, 14, 49, 98, 401, 802, 1031, 2062, 2807, 5614, 7217, 14434, 19649, 39298, 50519, 101038, 413431, 826862, 2894017, 5788034, 20258119, 40516238]

約数ペア:

[(1, 40516238), (2, 20258119), (7, 5788034), (14, 2894017), (49, 826862), (98, 413431), (401, 101038), (802, 50519), (1031, 39298), (2062, 19649), (2807, 14434), (5614, 7217)]