52019960

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3929}}^1$

素因数の和:4271

約数の個数: 32

約数和(自身を含む): 117428400

約数和(自身を除く): 65408440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 3929, 6620, 7858, 13240, 15716, 19645, 31432, 39290, 78580, 157160, 1300499, 2600998, 5201996, 6502495, 10403992, 13004990, 26009980, 52019960]

約数ペア:

[(1, 52019960), (2, 26009980), (4, 13004990), (5, 10403992), (8, 6502495), (10, 5201996), (20, 2600998), (40, 1300499), (331, 157160), (662, 78580), (1324, 39290), (1655, 31432), (2648, 19645), (3310, 15716), (3929, 13240), (6620, 7858)]