38094440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:962

約数の個数: 64

約数和(自身を含む): 91445760

約数和(自身を除く): 53351320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 184, 188, 230, 235, 376, 460, 470, 881, 920, 940, 1081, 1762, 1880, 2162, 3524, 4324, 4405, 5405, 7048, 8648, 8810, 10810, 17620, 20263, 21620, 35240, 40526, 41407, 43240, 81052, 82814, 101315, 162104, 165628, 202630, 207035, 331256, 405260, 414070, 810520, 828140, 952361, 1656280, 1904722, 3809444, 4761805, 7618888, 9523610, 19047220, 38094440]

約数ペア:

[(1, 38094440), (2, 19047220), (4, 9523610), (5, 7618888), (8, 4761805), (10, 3809444), (20, 1904722), (23, 1656280), (40, 952361), (46, 828140), (47, 810520), (92, 414070), (94, 405260), (115, 331256), (184, 207035), (188, 202630), (230, 165628), (235, 162104), (376, 101315), (460, 82814), (470, 81052), (881, 43240), (920, 41407), (940, 40526), (1081, 35240), (1762, 21620), (1880, 20263), (2162, 17620), (3524, 10810), (4324, 8810), (4405, 8648), (5405, 7048)]