40714480

素因数分解:

$2^4\times 5^1\times {\mathrm{508931}}^1$

素因数の和:508944

約数の個数: 20

約数和(自身を含む): 94661352

約数和(自身を除く): 53946872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 508931, 1017862, 2035724, 2544655, 4071448, 5089310, 8142896, 10178620, 20357240, 40714480]

約数ペア:

[(1, 40714480), (2, 20357240), (4, 10178620), (5, 8142896), (8, 5089310), (10, 4071448), (16, 2544655), (20, 2035724), (40, 1017862), (80, 508931)]