5196440

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{797}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 11778480

約数和(自身を除く): 6582040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 797, 815, 1304, 1594, 1630, 3188, 3260, 3985, 6376, 6520, 7970, 15940, 31880, 129911, 259822, 519644, 649555, 1039288, 1299110, 2598220, 5196440]

約数ペア:

[(1, 5196440), (2, 2598220), (4, 1299110), (5, 1039288), (8, 649555), (10, 519644), (20, 259822), (40, 129911), (163, 31880), (326, 15940), (652, 7970), (797, 6520), (815, 6376), (1304, 3985), (1594, 3260), (1630, 3188)]