52213160

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13457}}^1$

素因数の和:13565

約数の個数: 32

約数和(自身を含む): 118699560

約数和(自身を除く): 66486400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 13457, 26914, 53828, 67285, 107656, 134570, 269140, 538280, 1305329, 2610658, 5221316, 6526645, 10442632, 13053290, 26106580, 52213160]

約数ペア:

[(1, 52213160), (2, 26106580), (4, 13053290), (5, 10442632), (8, 6526645), (10, 5221316), (20, 2610658), (40, 1305329), (97, 538280), (194, 269140), (388, 134570), (485, 107656), (776, 67285), (970, 53828), (1940, 26914), (3880, 13457)]