4962520

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1279}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 11289600

約数和(自身を除く): 6327080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1279, 1940, 2558, 3880, 5116, 6395, 10232, 12790, 25580, 51160, 124063, 248126, 496252, 620315, 992504, 1240630, 2481260, 4962520]

約数ペア:

[(1, 4962520), (2, 2481260), (4, 1240630), (5, 992504), (8, 620315), (10, 496252), (20, 248126), (40, 124063), (97, 51160), (194, 25580), (388, 12790), (485, 10232), (776, 6395), (970, 5116), (1279, 3880), (1940, 2558)]