2023690640

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{155191}}^1$

素因数の和:155367

約数の個数: 40

約数和(自身を含む): 4733976768

約数和(自身を除く): 2710286128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 13040, 155191, 310382, 620764, 775955, 1241528, 1551910, 2483056, 3103820, 6207640, 12415280, 25296133, 50592266, 101184532, 126480665, 202369064, 252961330, 404738128, 505922660, 1011845320, 2023690640]

約数ペア:

[(1, 2023690640), (2, 1011845320), (4, 505922660), (5, 404738128), (8, 252961330), (10, 202369064), (16, 126480665), (20, 101184532), (40, 50592266), (80, 25296133), (163, 12415280), (326, 6207640), (652, 3103820), (815, 2483056), (1304, 1551910), (1630, 1241528), (2608, 775955), (3260, 620764), (6520, 310382), (13040, 155191)]