23277680

素因数分解:

$2^4\times 5^1\times {\mathrm{290971}}^1$

素因数の和:290984

約数の個数: 20

約数和(自身を含む): 54120792

約数和(自身を除く): 30843112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 290971, 581942, 1163884, 1454855, 2327768, 2909710, 4655536, 5819420, 11638840, 23277680]

約数ペア:

[(1, 23277680), (2, 11638840), (4, 5819420), (5, 4655536), (8, 2909710), (10, 2327768), (16, 1454855), (20, 1163884), (40, 581942), (80, 290971)]