48697840

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5689}}^1$

素因数の和:5809

約数の個数: 40

約数和(自身を含む): 114300720

約数和(自身を除く): 65602880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 5689, 8560, 11378, 22756, 28445, 45512, 56890, 91024, 113780, 227560, 455120, 608723, 1217446, 2434892, 3043615, 4869784, 6087230, 9739568, 12174460, 24348920, 48697840]

約数ペア:

[(1, 48697840), (2, 24348920), (4, 12174460), (5, 9739568), (8, 6087230), (10, 4869784), (16, 3043615), (20, 2434892), (40, 1217446), (80, 608723), (107, 455120), (214, 227560), (428, 113780), (535, 91024), (856, 56890), (1070, 45512), (1712, 28445), (2140, 22756), (4280, 11378), (5689, 8560)]