32140720

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^2\times {\mathrm{239}}^1$

素因数の和:334

約数の個数: 60

約数和(自身を含む): 76914720

約数和(自身を除く): 44774000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 239, 328, 410, 478, 656, 820, 956, 1195, 1640, 1681, 1912, 2390, 3280, 3362, 3824, 4780, 6724, 8405, 9560, 9799, 13448, 16810, 19120, 19598, 26896, 33620, 39196, 48995, 67240, 78392, 97990, 134480, 156784, 195980, 391960, 401759, 783920, 803518, 1607036, 2008795, 3214072, 4017590, 6428144, 8035180, 16070360, 32140720]

約数ペア:

[(1, 32140720), (2, 16070360), (4, 8035180), (5, 6428144), (8, 4017590), (10, 3214072), (16, 2008795), (20, 1607036), (40, 803518), (41, 783920), (80, 401759), (82, 391960), (164, 195980), (205, 156784), (239, 134480), (328, 97990), (410, 78392), (478, 67240), (656, 48995), (820, 39196), (956, 33620), (1195, 26896), (1640, 19598), (1681, 19120), (1912, 16810), (2390, 13448), (3280, 9799), (3362, 9560), (3824, 8405), (4780, 6724)]