4335920

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:749

約数の個数: 40

約数和(自身を含む): 10218096

約数和(自身を除く): 5882176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 653, 664, 830, 1306, 1328, 1660, 2612, 3265, 3320, 5224, 6530, 6640, 10448, 13060, 26120, 52240, 54199, 108398, 216796, 270995, 433592, 541990, 867184, 1083980, 2167960, 4335920]

約数ペア:

[(1, 4335920), (2, 2167960), (4, 1083980), (5, 867184), (8, 541990), (10, 433592), (16, 270995), (20, 216796), (40, 108398), (80, 54199), (83, 52240), (166, 26120), (332, 13060), (415, 10448), (653, 6640), (664, 6530), (830, 5224), (1306, 3320), (1328, 3265), (1660, 2612)]