8045345320

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4279439}}^1$

素因数の和:4279497

約数の個数: 32

約数和(自身を含む): 18487180800

約数和(自身を除く): 10441835480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 4279439, 8558878, 17117756, 21397195, 34235512, 42794390, 85588780, 171177560, 201133633, 402267266, 804534532, 1005668165, 1609069064, 2011336330, 4022672660, 8045345320]

約数ペア:

[(1, 8045345320), (2, 4022672660), (4, 2011336330), (5, 1609069064), (8, 1005668165), (10, 804534532), (20, 402267266), (40, 201133633), (47, 171177560), (94, 85588780), (188, 42794390), (235, 34235512), (376, 21397195), (470, 17117756), (940, 8558878), (1880, 4279439)]