65362480

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8423}}^1$

素因数の和:8533

約数の個数: 40

約数和(自身を含む): 153552672

約数和(自身を除く): 88190192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 8423, 16846, 33692, 42115, 67384, 84230, 134768, 168460, 336920, 673840, 817031, 1634062, 3268124, 4085155, 6536248, 8170310, 13072496, 16340620, 32681240, 65362480]

約数ペア:

[(1, 65362480), (2, 32681240), (4, 16340620), (5, 13072496), (8, 8170310), (10, 6536248), (16, 4085155), (20, 3268124), (40, 1634062), (80, 817031), (97, 673840), (194, 336920), (388, 168460), (485, 134768), (776, 84230), (970, 67384), (1552, 42115), (1940, 33692), (3880, 16846), (7760, 8423)]