223844960

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{14423}}^1$

素因数の和:14535

約数の個数: 48

約数和(自身を含む): 534322656

約数和(自身を除く): 310477696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 7760, 14423, 15520, 28846, 57692, 72115, 115384, 144230, 230768, 288460, 461536, 576920, 1153840, 1399031, 2307680, 2798062, 5596124, 6995155, 11192248, 13990310, 22384496, 27980620, 44768992, 55961240, 111922480, 223844960]

約数ペア:

[(1, 223844960), (2, 111922480), (4, 55961240), (5, 44768992), (8, 27980620), (10, 22384496), (16, 13990310), (20, 11192248), (32, 6995155), (40, 5596124), (80, 2798062), (97, 2307680), (160, 1399031), (194, 1153840), (388, 576920), (485, 461536), (776, 288460), (970, 230768), (1552, 144230), (1940, 115384), (3104, 72115), (3880, 57692), (7760, 28846), (14423, 15520)]