224736280

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{18301}}^1$

素因数の和:18619

約数の個数: 32

約数和(自身を含む): 507331440

約数和(自身を除く): 282595160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 6140, 12280, 18301, 36602, 73204, 91505, 146408, 183010, 366020, 732040, 5618407, 11236814, 22473628, 28092035, 44947256, 56184070, 112368140, 224736280]

約数ペア:

[(1, 224736280), (2, 112368140), (4, 56184070), (5, 44947256), (8, 28092035), (10, 22473628), (20, 11236814), (40, 5618407), (307, 732040), (614, 366020), (1228, 183010), (1535, 146408), (2456, 91505), (3070, 73204), (6140, 36602), (12280, 18301)]