38125040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15373}}^1$

素因数の和:15417

約数の個数: 40

約数和(自身を含む): 91506048

約数和(自身を除く): 53381008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 15373, 30746, 61492, 76865, 122984, 153730, 245968, 307460, 476563, 614920, 953126, 1229840, 1906252, 2382815, 3812504, 4765630, 7625008, 9531260, 19062520, 38125040]

約数ペア:

[(1, 38125040), (2, 19062520), (4, 9531260), (5, 7625008), (8, 4765630), (10, 3812504), (16, 2382815), (20, 1906252), (31, 1229840), (40, 953126), (62, 614920), (80, 476563), (124, 307460), (155, 245968), (248, 153730), (310, 122984), (496, 76865), (620, 61492), (1240, 30746), (2480, 15373)]