9385000

素因数分解:

$2^3\times 5^4\times {\mathrm{1877}}^1$

素因数の和:1903

約数の個数: 40

約数和(自身を含む): 22000770

約数和(自身を除く): 12615770

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 1877, 2500, 3754, 5000, 7508, 9385, 15016, 18770, 37540, 46925, 75080, 93850, 187700, 234625, 375400, 469250, 938500, 1173125, 1877000, 2346250, 4692500, 9385000]

約数ペア:

[(1, 9385000), (2, 4692500), (4, 2346250), (5, 1877000), (8, 1173125), (10, 938500), (20, 469250), (25, 375400), (40, 234625), (50, 187700), (100, 93850), (125, 75080), (200, 46925), (250, 37540), (500, 18770), (625, 15016), (1000, 9385), (1250, 7508), (1877, 5000), (2500, 3754)]