236425640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{537331}}^1$

素因数の和:537353

約数の個数: 32

約数和(自身を含む): 580318560

約数和(自身を除く): 343892920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 537331, 1074662, 2149324, 2686655, 4298648, 5373310, 5910641, 10746620, 11821282, 21493240, 23642564, 29553205, 47285128, 59106410, 118212820, 236425640]

約数ペア:

[(1, 236425640), (2, 118212820), (4, 59106410), (5, 47285128), (8, 29553205), (10, 23642564), (11, 21493240), (20, 11821282), (22, 10746620), (40, 5910641), (44, 5373310), (55, 4298648), (88, 2686655), (110, 2149324), (220, 1074662), (440, 537331)]