230864840

素因数分解:

$2^3\times 5^1\times {\mathrm{859}}^1\times {\mathrm{6719}}^1$

素因数の和:7589

約数の個数: 32

約数和(自身を含む): 520128000

約数和(自身を除く): 289263160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 859, 1718, 3436, 4295, 6719, 6872, 8590, 13438, 17180, 26876, 33595, 34360, 53752, 67190, 134380, 268760, 5771621, 11543242, 23086484, 28858105, 46172968, 57716210, 115432420, 230864840]

約数ペア:

[(1, 230864840), (2, 115432420), (4, 57716210), (5, 46172968), (8, 28858105), (10, 23086484), (20, 11543242), (40, 5771621), (859, 268760), (1718, 134380), (3436, 67190), (4295, 53752), (6719, 34360), (6872, 33595), (8590, 26876), (13438, 17180)]