38776160

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 96

約数和(自身を含む): 98304192

約数和(自身を除く): 59528032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 80, 82, 92, 115, 160, 164, 184, 205, 230, 257, 328, 368, 410, 460, 514, 656, 736, 820, 920, 943, 1028, 1285, 1312, 1640, 1840, 1886, 2056, 2570, 3280, 3680, 3772, 4112, 4715, 5140, 5911, 6560, 7544, 8224, 9430, 10280, 10537, 11822, 15088, 18860, 20560, 21074, 23644, 29555, 30176, 37720, 41120, 42148, 47288, 52685, 59110, 75440, 84296, 94576, 105370, 118220, 150880, 168592, 189152, 210740, 236440, 242351, 337184, 421480, 472880, 484702, 842960, 945760, 969404, 1211755, 1685920, 1938808, 2423510, 3877616, 4847020, 7755232, 9694040, 19388080, 38776160]

約数ペア:

[(1, 38776160), (2, 19388080), (4, 9694040), (5, 7755232), (8, 4847020), (10, 3877616), (16, 2423510), (20, 1938808), (23, 1685920), (32, 1211755), (40, 969404), (41, 945760), (46, 842960), (80, 484702), (82, 472880), (92, 421480), (115, 337184), (160, 242351), (164, 236440), (184, 210740), (205, 189152), (230, 168592), (257, 150880), (328, 118220), (368, 105370), (410, 94576), (460, 84296), (514, 75440), (656, 59110), (736, 52685), (820, 47288), (920, 42148), (943, 41120), (1028, 37720), (1285, 30176), (1312, 29555), (1640, 23644), (1840, 21074), (1886, 20560), (2056, 18860), (2570, 15088), (3280, 11822), (3680, 10537), (3772, 10280), (4112, 9430), (4715, 8224), (5140, 7544), (5911, 6560)]