56840464

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{122501}}^1$

素因数の和:122538

約数の個数: 20

約数和(自身を含む): 113926860

約数和(自身を除く): 57086396

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 122501, 245002, 490004, 980008, 1960016, 3552529, 7105058, 14210116, 28420232, 56840464]

約数ペア:

[(1, 56840464), (2, 28420232), (4, 14210116), (8, 7105058), (16, 3552529), (29, 1960016), (58, 980008), (116, 490004), (232, 245002), (464, 122501)]