6611840

素因数分解:

$2^7\times 5^1\times {\mathrm{10331}}^1$

素因数の和:10350

約数の個数: 32

約数和(自身を含む): 15807960

約数和(自身を除く): 9196120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 10331, 20662, 41324, 51655, 82648, 103310, 165296, 206620, 330592, 413240, 661184, 826480, 1322368, 1652960, 3305920, 6611840]

約数ペア:

[(1, 6611840), (2, 3305920), (4, 1652960), (5, 1322368), (8, 826480), (10, 661184), (16, 413240), (20, 330592), (32, 206620), (40, 165296), (64, 103310), (80, 82648), (128, 51655), (160, 41324), (320, 20662), (640, 10331)]