39607840

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 100154880

約数和(自身を除く): 60547040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 47, 80, 92, 94, 115, 160, 184, 188, 229, 230, 235, 368, 376, 458, 460, 470, 736, 752, 916, 920, 940, 1081, 1145, 1504, 1832, 1840, 1880, 2162, 2290, 3664, 3680, 3760, 4324, 4580, 5267, 5405, 7328, 7520, 8648, 9160, 10534, 10763, 10810, 17296, 18320, 21068, 21526, 21620, 26335, 34592, 36640, 42136, 43052, 43240, 52670, 53815, 84272, 86104, 86480, 105340, 107630, 168544, 172208, 172960, 210680, 215260, 247549, 344416, 421360, 430520, 495098, 842720, 861040, 990196, 1237745, 1722080, 1980392, 2475490, 3960784, 4950980, 7921568, 9901960, 19803920, 39607840]

約数ペア:

[(1, 39607840), (2, 19803920), (4, 9901960), (5, 7921568), (8, 4950980), (10, 3960784), (16, 2475490), (20, 1980392), (23, 1722080), (32, 1237745), (40, 990196), (46, 861040), (47, 842720), (80, 495098), (92, 430520), (94, 421360), (115, 344416), (160, 247549), (184, 215260), (188, 210680), (229, 172960), (230, 172208), (235, 168544), (368, 107630), (376, 105340), (458, 86480), (460, 86104), (470, 84272), (736, 53815), (752, 52670), (916, 43240), (920, 43052), (940, 42136), (1081, 36640), (1145, 34592), (1504, 26335), (1832, 21620), (1840, 21526), (1880, 21068), (2162, 18320), (2290, 17296), (3664, 10810), (3680, 10763), (3760, 10534), (4324, 9160), (4580, 8648), (5267, 7520), (5405, 7328)]