1566922480

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{201923}}^1$

素因数の和:202033

約数の個数: 40

約数和(自身を含む): 3680670672

約数和(自身を除く): 2113748192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 201923, 403846, 807692, 1009615, 1615384, 2019230, 3230768, 4038460, 8076920, 16153840, 19586531, 39173062, 78346124, 97932655, 156692248, 195865310, 313384496, 391730620, 783461240, 1566922480]

約数ペア:

[(1, 1566922480), (2, 783461240), (4, 391730620), (5, 313384496), (8, 195865310), (10, 156692248), (16, 97932655), (20, 78346124), (40, 39173062), (80, 19586531), (97, 16153840), (194, 8076920), (388, 4038460), (485, 3230768), (776, 2019230), (970, 1615384), (1552, 1009615), (1940, 807692), (3880, 403846), (7760, 201923)]