8257029220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37531951}}^1$

素因数の和:37531971

約数の個数: 24

約数和(自身を含む): 18916103808

約数和(自身を除く): 10659074588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 37531951, 75063902, 150127804, 187659755, 375319510, 412851461, 750639020, 825702922, 1651405844, 2064257305, 4128514610, 8257029220]

約数ペア:

[(1, 8257029220), (2, 4128514610), (4, 2064257305), (5, 1651405844), (10, 825702922), (11, 750639020), (20, 412851461), (22, 375319510), (44, 187659755), (55, 150127804), (110, 75063902), (220, 37531951)]