8062120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 20139840

約数和(自身を除く): 12077720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 251, 292, 365, 440, 502, 584, 730, 803, 1004, 1255, 1460, 1606, 2008, 2510, 2761, 2920, 3212, 4015, 5020, 5522, 6424, 8030, 10040, 11044, 13805, 16060, 18323, 22088, 27610, 32120, 36646, 55220, 73292, 91615, 110440, 146584, 183230, 201553, 366460, 403106, 732920, 806212, 1007765, 1612424, 2015530, 4031060, 8062120]

約数ペア:

[(1, 8062120), (2, 4031060), (4, 2015530), (5, 1612424), (8, 1007765), (10, 806212), (11, 732920), (20, 403106), (22, 366460), (40, 201553), (44, 183230), (55, 146584), (73, 110440), (88, 91615), (110, 73292), (146, 55220), (220, 36646), (251, 32120), (292, 27610), (365, 22088), (440, 18323), (502, 16060), (584, 13805), (730, 11044), (803, 10040), (1004, 8030), (1255, 6424), (1460, 5522), (1606, 5020), (2008, 4015), (2510, 3212), (2761, 2920)]