40524702980

素因数分解:

$2^2\times 5^1\times {\mathrm{98807}}^1\times {\mathrm{20507}}^1$

素因数の和:119323

約数の個数: 24

約数和(自身を含む): 85106887488

約数和(自身を除く): 44582184508

約数列:

[1, 2, 4, 5, 10, 20, 20507, 41014, 82028, 98807, 102535, 197614, 205070, 395228, 410140, 494035, 988070, 1976140, 2026235149, 4052470298, 8104940596, 10131175745, 20262351490, 40524702980]

約数ペア:

[(1, 40524702980), (2, 20262351490), (4, 10131175745), (5, 8104940596), (10, 4052470298), (20, 2026235149), (20507, 1976140), (41014, 988070), (82028, 494035), (98807, 410140), (102535, 395228), (197614, 205070)]