2627720240

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{395741}}^1$

素因数の和:395837

約数の個数: 40

約数和(自身を含む): 6183073008

約数和(自身を除く): 3555352768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 395741, 791482, 1582964, 1978705, 3165928, 3957410, 6331856, 7914820, 15829640, 31659280, 32846503, 65693006, 131386012, 164232515, 262772024, 328465030, 525544048, 656930060, 1313860120, 2627720240]

約数ペア:

[(1, 2627720240), (2, 1313860120), (4, 656930060), (5, 525544048), (8, 328465030), (10, 262772024), (16, 164232515), (20, 131386012), (40, 65693006), (80, 32846503), (83, 31659280), (166, 15829640), (332, 7914820), (415, 6331856), (664, 3957410), (830, 3165928), (1328, 1978705), (1660, 1582964), (3320, 791482), (6640, 395741)]