6464680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5573}}^1$

素因数の和:5613

約数の個数: 32

約数和(自身を含む): 15049800

約数和(自身を除く): 8585120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 5573, 11146, 22292, 27865, 44584, 55730, 111460, 161617, 222920, 323234, 646468, 808085, 1292936, 1616170, 3232340, 6464680]

約数ペア:

[(1, 6464680), (2, 3232340), (4, 1616170), (5, 1292936), (8, 808085), (10, 646468), (20, 323234), (29, 222920), (40, 161617), (58, 111460), (116, 55730), (145, 44584), (232, 27865), (290, 22292), (580, 11146), (1160, 5573)]