7138415680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2027959}}^1$

素因数の和:2027987

約数の個数: 56

約数和(自身を含む): 18543666240

約数和(自身を除く): 11405250560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 2027959, 4055918, 8111836, 10139795, 16223672, 20279590, 22307549, 32447344, 40559180, 44615098, 64894688, 81118360, 89230196, 111537745, 129789376, 162236720, 178460392, 223075490, 324473440, 356920784, 446150980, 648946880, 713841568, 892301960, 1427683136, 1784603920, 3569207840, 7138415680]

約数ペア:

[(1, 7138415680), (2, 3569207840), (4, 1784603920), (5, 1427683136), (8, 892301960), (10, 713841568), (11, 648946880), (16, 446150980), (20, 356920784), (22, 324473440), (32, 223075490), (40, 178460392), (44, 162236720), (55, 129789376), (64, 111537745), (80, 89230196), (88, 81118360), (110, 64894688), (160, 44615098), (176, 40559180), (220, 32447344), (320, 22307549), (352, 20279590), (440, 16223672), (704, 10139795), (880, 8111836), (1760, 4055918), (3520, 2027959)]