34338140

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 74081280

約数和(自身を除く): 39743140

約数列:

[1, 2, 4, 5, 10, 20, 79, 103, 158, 206, 211, 316, 395, 412, 422, 515, 790, 844, 1030, 1055, 1580, 2060, 2110, 4220, 8137, 16274, 16669, 21733, 32548, 33338, 40685, 43466, 66676, 81370, 83345, 86932, 108665, 162740, 166690, 217330, 333380, 434660, 1716907, 3433814, 6867628, 8584535, 17169070, 34338140]

約数ペア:

[(1, 34338140), (2, 17169070), (4, 8584535), (5, 6867628), (10, 3433814), (20, 1716907), (79, 434660), (103, 333380), (158, 217330), (206, 166690), (211, 162740), (316, 108665), (395, 86932), (412, 83345), (422, 81370), (515, 66676), (790, 43466), (844, 40685), (1030, 33338), (1055, 32548), (1580, 21733), (2060, 16669), (2110, 16274), (4220, 8137)]