486579160

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{125407}}^1$

素因数の和:125515

約数の個数: 32

約数和(自身を含む): 1106098560

約数和(自身を除く): 619519400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 125407, 250814, 501628, 627035, 1003256, 1254070, 2508140, 5016280, 12164479, 24328958, 48657916, 60822395, 97315832, 121644790, 243289580, 486579160]

約数ペア:

[(1, 486579160), (2, 243289580), (4, 121644790), (5, 97315832), (8, 60822395), (10, 48657916), (20, 24328958), (40, 12164479), (97, 5016280), (194, 2508140), (388, 1254070), (485, 1003256), (776, 627035), (970, 501628), (1940, 250814), (3880, 125407)]