83580220

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{13183}}^1$

素因数の和:13509

約数の個数: 24

約数和(自身を含む): 176085504

約数和(自身を除く): 92505284

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 13183, 26366, 52732, 65915, 131830, 263660, 4179011, 8358022, 16716044, 20895055, 41790110, 83580220]

約数ペア:

[(1, 83580220), (2, 41790110), (4, 20895055), (5, 16716044), (10, 8358022), (20, 4179011), (317, 263660), (634, 131830), (1268, 65915), (1585, 52732), (3170, 26366), (6340, 13183)]