8842900240

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1139549}}^1$

素因数の和:1139659

約数の個数: 40

約数和(自身を含む): 20771717400

約数和(自身を除く): 11928817160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 1139549, 2279098, 4558196, 5697745, 9116392, 11395490, 18232784, 22790980, 45581960, 91163920, 110536253, 221072506, 442145012, 552681265, 884290024, 1105362530, 1768580048, 2210725060, 4421450120, 8842900240]

約数ペア:

[(1, 8842900240), (2, 4421450120), (4, 2210725060), (5, 1768580048), (8, 1105362530), (10, 884290024), (16, 552681265), (20, 442145012), (40, 221072506), (80, 110536253), (97, 91163920), (194, 45581960), (388, 22790980), (485, 18232784), (776, 11395490), (970, 9116392), (1552, 5697745), (1940, 4558196), (3880, 2279098), (7760, 1139549)]