4879937680

素因数分解:

$2^4\times 5^1\times {\mathrm{5849}}^1\times {\mathrm{10429}}^1$

素因数の和:16291

約数の個数: 40

約数和(自身を含む): 11348883000

約数和(自身を除く): 6468945320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5849, 10429, 11698, 20858, 23396, 29245, 41716, 46792, 52145, 58490, 83432, 93584, 104290, 116980, 166864, 208580, 233960, 417160, 467920, 834320, 60999221, 121998442, 243996884, 304996105, 487993768, 609992210, 975987536, 1219984420, 2439968840, 4879937680]

約数ペア:

[(1, 4879937680), (2, 2439968840), (4, 1219984420), (5, 975987536), (8, 609992210), (10, 487993768), (16, 304996105), (20, 243996884), (40, 121998442), (80, 60999221), (5849, 834320), (10429, 467920), (11698, 417160), (20858, 233960), (23396, 208580), (29245, 166864), (41716, 116980), (46792, 104290), (52145, 93584), (58490, 83432)]