2945876000

素因数分解:

$2^5\times 5^3\times {\mathrm{736469}}^1$

素因数の和:736494

約数の個数: 48

約数和(自身を含む): 7238027160

約数和(自身を除く): 4292151160

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, 736469, 1472938, 2945876, 3682345, 5891752, 7364690, 11783504, 14729380, 18411725, 23567008, 29458760, 36823450, 58917520, 73646900, 92058625, 117835040, 147293800, 184117250, 294587600, 368234500, 589175200, 736469000, 1472938000, 2945876000]

約数ペア:

[(1, 2945876000), (2, 1472938000), (4, 736469000), (5, 589175200), (8, 368234500), (10, 294587600), (16, 184117250), (20, 147293800), (25, 117835040), (32, 92058625), (40, 73646900), (50, 58917520), (80, 36823450), (100, 29458760), (125, 23567008), (160, 18411725), (200, 14729380), (250, 11783504), (400, 7364690), (500, 5891752), (800, 3682345), (1000, 2945876), (2000, 1472938), (4000, 736469)]