16052000

素因数分解:

$2^5\times 5^3\times {\mathrm{4013}}^1$

素因数の和:4038

約数の個数: 48

約数和(自身を含む): 39449592

約数和(自身を除く): 23397592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 4013, 8026, 16052, 20065, 32104, 40130, 64208, 80260, 100325, 128416, 160520, 200650, 321040, 401300, 501625, 642080, 802600, 1003250, 1605200, 2006500, 3210400, 4013000, 8026000, 16052000]

約数ペア:

[(1, 16052000), (2, 8026000), (4, 4013000), (5, 3210400), (8, 2006500), (10, 1605200), (16, 1003250), (20, 802600), (25, 642080), (32, 501625), (40, 401300), (50, 321040), (80, 200650), (100, 160520), (125, 128416), (160, 100325), (200, 80260), (250, 64208), (400, 40130), (500, 32104), (800, 20065), (1000, 16052), (2000, 8026), (4000, 4013)]