2067403840

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{77839}}^1$

素因数の和:77939

約数の個数: 56

約数和(自身を含む): 4982382720

約数和(自身を除く): 2914978880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 5312, 6640, 13280, 26560, 77839, 155678, 311356, 389195, 622712, 778390, 1245424, 1556780, 2490848, 3113560, 4981696, 6227120, 6460637, 12454240, 12921274, 24908480, 25842548, 32303185, 51685096, 64606370, 103370192, 129212740, 206740384, 258425480, 413480768, 516850960, 1033701920, 2067403840]

約数ペア:

[(1, 2067403840), (2, 1033701920), (4, 516850960), (5, 413480768), (8, 258425480), (10, 206740384), (16, 129212740), (20, 103370192), (32, 64606370), (40, 51685096), (64, 32303185), (80, 25842548), (83, 24908480), (160, 12921274), (166, 12454240), (320, 6460637), (332, 6227120), (415, 4981696), (664, 3113560), (830, 2490848), (1328, 1556780), (1660, 1245424), (2656, 778390), (3320, 622712), (5312, 389195), (6640, 311356), (13280, 155678), (26560, 77839)]