8846420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 20563200

約数和(自身を除く): 11716780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 509, 790, 869, 1018, 1580, 1738, 2036, 2545, 3476, 4345, 5090, 5599, 8690, 10180, 11198, 17380, 22396, 27995, 40211, 55990, 80422, 111980, 160844, 201055, 402110, 442321, 804220, 884642, 1769284, 2211605, 4423210, 8846420]

約数ペア:

[(1, 8846420), (2, 4423210), (4, 2211605), (5, 1769284), (10, 884642), (11, 804220), (20, 442321), (22, 402110), (44, 201055), (55, 160844), (79, 111980), (110, 80422), (158, 55990), (220, 40211), (316, 27995), (395, 22396), (509, 17380), (790, 11198), (869, 10180), (1018, 8690), (1580, 5599), (1738, 5090), (2036, 4345), (2545, 3476)]