57374480

素因数分解:

$2^4\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1409}}^1$

素因数の和:1931

約数の個数: 40

約数和(自身を含む): 133752600

約数和(自身を除く): 76378120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 509, 1018, 1409, 2036, 2545, 2818, 4072, 5090, 5636, 7045, 8144, 10180, 11272, 14090, 20360, 22544, 28180, 40720, 56360, 112720, 717181, 1434362, 2868724, 3585905, 5737448, 7171810, 11474896, 14343620, 28687240, 57374480]

約数ペア:

[(1, 57374480), (2, 28687240), (4, 14343620), (5, 11474896), (8, 7171810), (10, 5737448), (16, 3585905), (20, 2868724), (40, 1434362), (80, 717181), (509, 112720), (1018, 56360), (1409, 40720), (2036, 28180), (2545, 22544), (2818, 20360), (4072, 14090), (5090, 11272), (5636, 10180), (7045, 8144)]