3390640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3853}}^1$

素因数の和:3877

約数の個数: 40

約数和(自身を含む): 8602128

約数和(自身を除く): 5211488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 3853, 7706, 15412, 19265, 30824, 38530, 42383, 61648, 77060, 84766, 154120, 169532, 211915, 308240, 339064, 423830, 678128, 847660, 1695320, 3390640]

約数ペア:

[(1, 3390640), (2, 1695320), (4, 847660), (5, 678128), (8, 423830), (10, 339064), (11, 308240), (16, 211915), (20, 169532), (22, 154120), (40, 84766), (44, 77060), (55, 61648), (80, 42383), (88, 38530), (110, 30824), (176, 19265), (220, 15412), (440, 7706), (880, 3853)]