8083750

素因数分解:

$2^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:274

約数の個数: 40

約数和(自身を含む): 15744960

約数和(自身を除く): 7661210

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 223, 250, 290, 446, 625, 725, 1115, 1250, 1450, 2230, 3625, 5575, 6467, 7250, 11150, 12934, 18125, 27875, 32335, 36250, 55750, 64670, 139375, 161675, 278750, 323350, 808375, 1616750, 4041875, 8083750]

約数ペア:

[(1, 8083750), (2, 4041875), (5, 1616750), (10, 808375), (25, 323350), (29, 278750), (50, 161675), (58, 139375), (125, 64670), (145, 55750), (223, 36250), (250, 32335), (290, 27875), (446, 18125), (625, 12934), (725, 11150), (1115, 7250), (1250, 6467), (1450, 5575), (2230, 3625)]