24815620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 55198080

約数和(自身を除く): 30382460

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 92, 115, 146, 230, 292, 365, 460, 730, 739, 1460, 1478, 1679, 2956, 3358, 3695, 6716, 7390, 8395, 14780, 16790, 16997, 33580, 33994, 53947, 67988, 84985, 107894, 169970, 215788, 269735, 339940, 539470, 1078940, 1240781, 2481562, 4963124, 6203905, 12407810, 24815620]

約数ペア:

[(1, 24815620), (2, 12407810), (4, 6203905), (5, 4963124), (10, 2481562), (20, 1240781), (23, 1078940), (46, 539470), (73, 339940), (92, 269735), (115, 215788), (146, 169970), (230, 107894), (292, 84985), (365, 67988), (460, 53947), (730, 33994), (739, 33580), (1460, 16997), (1478, 16790), (1679, 14780), (2956, 8395), (3358, 7390), (3695, 6716)]