40194884

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{409}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 71635200

約数和(自身を除く): 31440316

約数列:

[1, 2, 4, 79, 158, 311, 316, 409, 622, 818, 1244, 1636, 24569, 32311, 49138, 64622, 98276, 127199, 129244, 254398, 508796, 10048721, 20097442, 40194884]

約数ペア:

[(1, 40194884), (2, 20097442), (4, 10048721), (79, 508796), (158, 254398), (311, 129244), (316, 127199), (409, 98276), (622, 64622), (818, 49138), (1244, 32311), (1636, 24569)]