86324320

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2557}}^1$

素因数の和:2783

約数の個数: 48

約数和(自身を含む): 204987888

約数和(自身を除く): 118663568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 844, 1055, 1688, 2110, 2557, 3376, 4220, 5114, 6752, 8440, 10228, 12785, 16880, 20456, 25570, 33760, 40912, 51140, 81824, 102280, 204560, 409120, 539527, 1079054, 2158108, 2697635, 4316216, 5395270, 8632432, 10790540, 17264864, 21581080, 43162160, 86324320]

約数ペア:

[(1, 86324320), (2, 43162160), (4, 21581080), (5, 17264864), (8, 10790540), (10, 8632432), (16, 5395270), (20, 4316216), (32, 2697635), (40, 2158108), (80, 1079054), (160, 539527), (211, 409120), (422, 204560), (844, 102280), (1055, 81824), (1688, 51140), (2110, 40912), (2557, 33760), (3376, 25570), (4220, 20456), (5114, 16880), (6752, 12785), (8440, 10228)]