4328372840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9837211}}^1$

素因数の和:9837233

約数の個数: 32

約数和(自身を含む): 10624188960

約数和(自身を除く): 6295816120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9837211, 19674422, 39348844, 49186055, 78697688, 98372110, 108209321, 196744220, 216418642, 393488440, 432837284, 541046605, 865674568, 1082093210, 2164186420, 4328372840]

約数ペア:

[(1, 4328372840), (2, 2164186420), (4, 1082093210), (5, 865674568), (8, 541046605), (10, 432837284), (11, 393488440), (20, 216418642), (22, 196744220), (40, 108209321), (44, 98372110), (55, 78697688), (88, 49186055), (110, 39348844), (220, 19674422), (440, 9837211)]