48405040

素因数分解:

$2^4\times 5^1\times {\mathrm{643}}^1\times {\mathrm{941}}^1$

素因数の和:1597

約数の個数: 40

約数和(自身を含む): 112836528

約数和(自身を除く): 64431488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 643, 941, 1286, 1882, 2572, 3215, 3764, 4705, 5144, 6430, 7528, 9410, 10288, 12860, 15056, 18820, 25720, 37640, 51440, 75280, 605063, 1210126, 2420252, 3025315, 4840504, 6050630, 9681008, 12101260, 24202520, 48405040]

約数ペア:

[(1, 48405040), (2, 24202520), (4, 12101260), (5, 9681008), (8, 6050630), (10, 4840504), (16, 3025315), (20, 2420252), (40, 1210126), (80, 605063), (643, 75280), (941, 51440), (1286, 37640), (1882, 25720), (2572, 18820), (3215, 15056), (3764, 12860), (4705, 10288), (5144, 9410), (6430, 7528)]