100618520

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{23509}}^1$

素因数の和:23627

約数の個数: 32

約数和(自身を含む): 228517200

約数和(自身を除く): 127898680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 23509, 47018, 94036, 117545, 188072, 235090, 470180, 940360, 2515463, 5030926, 10061852, 12577315, 20123704, 25154630, 50309260, 100618520]

約数ペア:

[(1, 100618520), (2, 50309260), (4, 25154630), (5, 20123704), (8, 12577315), (10, 10061852), (20, 5030926), (40, 2515463), (107, 940360), (214, 470180), (428, 235090), (535, 188072), (856, 117545), (1070, 94036), (2140, 47018), (4280, 23509)]