795065000

素因数分解:

$2^3\times 5^4\times {\mathrm{159013}}^1$

素因数の和:159039

約数の個数: 40

約数和(自身を含む): 1862849010

約数和(自身を除く): 1067784010

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 159013, 318026, 636052, 795065, 1272104, 1590130, 3180260, 3975325, 6360520, 7950650, 15901300, 19876625, 31802600, 39753250, 79506500, 99383125, 159013000, 198766250, 397532500, 795065000]

約数ペア:

[(1, 795065000), (2, 397532500), (4, 198766250), (5, 159013000), (8, 99383125), (10, 79506500), (20, 39753250), (25, 31802600), (40, 19876625), (50, 15901300), (100, 7950650), (125, 6360520), (200, 3975325), (250, 3180260), (500, 1590130), (625, 1272104), (1000, 795065), (1250, 636052), (2500, 318026), (5000, 159013)]