40087780

素因数分解:

$2^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{2593}}^1$

素因数の和:3375

約数の個数: 24

約数和(自身を含む): 84325752

約数和(自身を除く): 44237972

約数列:

[1, 2, 4, 5, 10, 20, 773, 1546, 2593, 3092, 3865, 5186, 7730, 10372, 12965, 15460, 25930, 51860, 2004389, 4008778, 8017556, 10021945, 20043890, 40087780]

約数ペア:

[(1, 40087780), (2, 20043890), (4, 10021945), (5, 8017556), (10, 4008778), (20, 2004389), (773, 51860), (1546, 25930), (2593, 15460), (3092, 12965), (3865, 10372), (5186, 7730)]