5222480

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:783

約数の個数: 40

約数和(自身を含む): 12285672

約数和(自身を除く): 7063192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 673, 776, 970, 1346, 1552, 1940, 2692, 3365, 3880, 5384, 6730, 7760, 10768, 13460, 26920, 53840, 65281, 130562, 261124, 326405, 522248, 652810, 1044496, 1305620, 2611240, 5222480]

約数ペア:

[(1, 5222480), (2, 2611240), (4, 1305620), (5, 1044496), (8, 652810), (10, 522248), (16, 326405), (20, 261124), (40, 130562), (80, 65281), (97, 53840), (194, 26920), (388, 13460), (485, 10768), (673, 7760), (776, 6730), (970, 5384), (1346, 3880), (1552, 3365), (1940, 2692)]