202428440

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{75533}}^1$

素因数の和:75611

約数の個数: 32

約数和(自身を含む): 462268080

約数和(自身を除く): 259839640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 75533, 151066, 302132, 377665, 604264, 755330, 1510660, 3021320, 5060711, 10121422, 20242844, 25303555, 40485688, 50607110, 101214220, 202428440]

約数ペア:

[(1, 202428440), (2, 101214220), (4, 50607110), (5, 40485688), (8, 25303555), (10, 20242844), (20, 10121422), (40, 5060711), (67, 3021320), (134, 1510660), (268, 755330), (335, 604264), (536, 377665), (670, 302132), (1340, 151066), (2680, 75533)]