559973240

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{144323}}^1$

素因数の和:144431

約数の個数: 32

約数和(自身を含む): 1272937680

約数和(自身を除く): 712964440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 144323, 288646, 577292, 721615, 1154584, 1443230, 2886460, 5772920, 13999331, 27998662, 55997324, 69996655, 111994648, 139993310, 279986620, 559973240]

約数ペア:

[(1, 559973240), (2, 279986620), (4, 139993310), (5, 111994648), (8, 69996655), (10, 55997324), (20, 27998662), (40, 13999331), (97, 5772920), (194, 2886460), (388, 1443230), (485, 1154584), (776, 721615), (970, 577292), (1940, 288646), (3880, 144323)]