74607920

素因数分解:

$2^4\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1997}}^1$

素因数の和:2477

約数の個数: 40

約数和(自身を含む): 173921904

約数和(自身を除く): 99313984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 467, 934, 1868, 1997, 2335, 3736, 3994, 4670, 7472, 7988, 9340, 9985, 15976, 18680, 19970, 31952, 37360, 39940, 79880, 159760, 932599, 1865198, 3730396, 4662995, 7460792, 9325990, 14921584, 18651980, 37303960, 74607920]

約数ペア:

[(1, 74607920), (2, 37303960), (4, 18651980), (5, 14921584), (8, 9325990), (10, 7460792), (16, 4662995), (20, 3730396), (40, 1865198), (80, 932599), (467, 159760), (934, 79880), (1868, 39940), (1997, 37360), (2335, 31952), (3736, 19970), (3994, 18680), (4670, 15976), (7472, 9985), (7988, 9340)]