40028078

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 63745920

約数和(自身を除く): 23717842

約数列:

[1, 2, 59, 61, 67, 83, 118, 122, 134, 166, 3599, 3953, 4087, 4897, 5063, 5561, 7198, 7906, 8174, 9794, 10126, 11122, 241133, 298717, 328099, 339221, 482266, 597434, 656198, 678442, 20014039, 40028078]

約数ペア:

[(1, 40028078), (2, 20014039), (59, 678442), (61, 656198), (67, 597434), (83, 482266), (118, 339221), (122, 328099), (134, 298717), (166, 241133), (3599, 11122), (3953, 10126), (4087, 9794), (4897, 8174), (5063, 7906), (5561, 7198)]