4778485840

素因数分解:

$2^4\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{38711}}^1$

素因数の和:40267

約数の個数: 40

約数和(自身を含む): 11117467008

約数和(自身を除く): 6338981168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1543, 3086, 6172, 7715, 12344, 15430, 24688, 30860, 38711, 61720, 77422, 123440, 154844, 193555, 309688, 387110, 619376, 774220, 1548440, 3096880, 59731073, 119462146, 238924292, 298655365, 477848584, 597310730, 955697168, 1194621460, 2389242920, 4778485840]

約数ペア:

[(1, 4778485840), (2, 2389242920), (4, 1194621460), (5, 955697168), (8, 597310730), (10, 477848584), (16, 298655365), (20, 238924292), (40, 119462146), (80, 59731073), (1543, 3096880), (3086, 1548440), (6172, 774220), (7715, 619376), (12344, 387110), (15430, 309688), (24688, 193555), (30860, 154844), (38711, 123440), (61720, 77422)]