4139750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 8030880

約数和(自身を除く): 3891130

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 571, 725, 1142, 1450, 2855, 3625, 5710, 7250, 14275, 16559, 28550, 33118, 71375, 82795, 142750, 165590, 413975, 827950, 2069875, 4139750]

約数ペア:

[(1, 4139750), (2, 2069875), (5, 827950), (10, 413975), (25, 165590), (29, 142750), (50, 82795), (58, 71375), (125, 33118), (145, 28550), (250, 16559), (290, 14275), (571, 7250), (725, 5710), (1142, 3625), (1450, 2855)]