48474680

素因数分解:

$2^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2963}}^1$

素因数の和:3383

約数の個数: 32

約数和(自身を含む): 109371600

約数和(自身を除く): 60896920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 409, 818, 1636, 2045, 2963, 3272, 4090, 5926, 8180, 11852, 14815, 16360, 23704, 29630, 59260, 118520, 1211867, 2423734, 4847468, 6059335, 9694936, 12118670, 24237340, 48474680]

約数ペア:

[(1, 48474680), (2, 24237340), (4, 12118670), (5, 9694936), (8, 6059335), (10, 4847468), (20, 2423734), (40, 1211867), (409, 118520), (818, 59260), (1636, 29630), (2045, 23704), (2963, 16360), (3272, 14815), (4090, 11852), (5926, 8180)]