234775480

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{27817}}^1$

素因数の和:28039

約数の個数: 32

約数和(自身を含む): 530767440

約数和(自身を除く): 295991960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 8440, 27817, 55634, 111268, 139085, 222536, 278170, 556340, 1112680, 5869387, 11738774, 23477548, 29346935, 46955096, 58693870, 117387740, 234775480]

約数ペア:

[(1, 234775480), (2, 117387740), (4, 58693870), (5, 46955096), (8, 29346935), (10, 23477548), (20, 11738774), (40, 5869387), (211, 1112680), (422, 556340), (844, 278170), (1055, 222536), (1688, 139085), (2110, 111268), (4220, 55634), (8440, 27817)]