528026000

素因数分解:

$2^4\times 5^3\times {\mathrm{264013}}^1$

素因数の和:264036

約数の個数: 40

約数和(自身を含む): 1276771704

約数和(自身を除く): 748745704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 264013, 528026, 1056052, 1320065, 2112104, 2640130, 4224208, 5280260, 6600325, 10560520, 13200650, 21121040, 26401300, 33001625, 52802600, 66003250, 105605200, 132006500, 264013000, 528026000]

約数ペア:

[(1, 528026000), (2, 264013000), (4, 132006500), (5, 105605200), (8, 66003250), (10, 52802600), (16, 33001625), (20, 26401300), (25, 21121040), (40, 13200650), (50, 10560520), (80, 6600325), (100, 5280260), (125, 4224208), (200, 2640130), (250, 2112104), (400, 1320065), (500, 1056052), (1000, 528026), (2000, 264013)]