48924440

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20051}}^1$

素因数の和:20123

約数の個数: 32

約数和(自身を含む): 111890160

約数和(自身を除く): 62965720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 20051, 40102, 80204, 100255, 160408, 200510, 401020, 802040, 1223111, 2446222, 4892444, 6115555, 9784888, 12231110, 24462220, 48924440]

約数ペア:

[(1, 48924440), (2, 24462220), (4, 12231110), (5, 9784888), (8, 6115555), (10, 4892444), (20, 2446222), (40, 1223111), (61, 802040), (122, 401020), (244, 200510), (305, 160408), (488, 100255), (610, 80204), (1220, 40102), (2440, 20051)]