6660140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11483}}^1$

素因数の和:11521

約数の個数: 24

約数和(自身を含む): 14469840

約数和(自身を除く): 7809700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 11483, 22966, 45932, 57415, 114830, 229660, 333007, 666014, 1332028, 1665035, 3330070, 6660140]

約数ペア:

[(1, 6660140), (2, 3330070), (4, 1665035), (5, 1332028), (10, 666014), (20, 333007), (29, 229660), (58, 114830), (116, 57415), (145, 45932), (290, 22966), (580, 11483)]