4064750

素因数分解:

$2^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 7750080

約数和(自身を除く): 3685330

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 142, 229, 250, 355, 458, 710, 1145, 1775, 2290, 3550, 5725, 8875, 11450, 16259, 17750, 28625, 32518, 57250, 81295, 162590, 406475, 812950, 2032375, 4064750]

約数ペア:

[(1, 4064750), (2, 2032375), (5, 812950), (10, 406475), (25, 162590), (50, 81295), (71, 57250), (125, 32518), (142, 28625), (229, 17750), (250, 16259), (355, 11450), (458, 8875), (710, 5725), (1145, 3550), (1775, 2290)]