25919680

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{757}}^1$

素因数の和:881

約数の個数: 56

約数和(自身を含む): 62380368

約数和(自身を除く): 36460688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 757, 856, 1070, 1514, 1712, 2140, 3028, 3424, 3785, 4280, 6056, 6848, 7570, 8560, 12112, 15140, 17120, 24224, 30280, 34240, 48448, 60560, 80999, 121120, 161998, 242240, 323996, 404995, 647992, 809990, 1295984, 1619980, 2591968, 3239960, 5183936, 6479920, 12959840, 25919680]

約数ペア:

[(1, 25919680), (2, 12959840), (4, 6479920), (5, 5183936), (8, 3239960), (10, 2591968), (16, 1619980), (20, 1295984), (32, 809990), (40, 647992), (64, 404995), (80, 323996), (107, 242240), (160, 161998), (214, 121120), (320, 80999), (428, 60560), (535, 48448), (757, 34240), (856, 30280), (1070, 24224), (1514, 17120), (1712, 15140), (2140, 12112), (3028, 8560), (3424, 7570), (3785, 6848), (4280, 6056)]