41936640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 136768128

約数和(自身を除く): 94831488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 163, 192, 201, 240, 256, 268, 320, 326, 335, 384, 402, 480, 489, 536, 640, 652, 670, 768, 804, 815, 960, 978, 1005, 1072, 1280, 1304, 1340, 1608, 1630, 1920, 1956, 2010, 2144, 2445, 2608, 2680, 3216, 3260, 3840, 3912, 4020, 4288, 4890, 5216, 5360, 6432, 6520, 7824, 8040, 8576, 9780, 10432, 10720, 10921, 12864, 13040, 15648, 16080, 17152, 19560, 20864, 21440, 21842, 25728, 26080, 31296, 32160, 32763, 39120, 41728, 42880, 43684, 51456, 52160, 54605, 62592, 64320, 65526, 78240, 85760, 87368, 104320, 109210, 125184, 128640, 131052, 156480, 163815, 174736, 208640, 218420, 257280, 262104, 312960, 327630, 349472, 436840, 524208, 625920, 655260, 698944, 873680, 1048416, 1310520, 1397888, 1747360, 2096832, 2621040, 2795776, 3494720, 4193664, 5242080, 6989440, 8387328, 10484160, 13978880, 20968320, 41936640]

約数ペア:

[(1, 41936640), (2, 20968320), (3, 13978880), (4, 10484160), (5, 8387328), (6, 6989440), (8, 5242080), (10, 4193664), (12, 3494720), (15, 2795776), (16, 2621040), (20, 2096832), (24, 1747360), (30, 1397888), (32, 1310520), (40, 1048416), (48, 873680), (60, 698944), (64, 655260), (67, 625920), (80, 524208), (96, 436840), (120, 349472), (128, 327630), (134, 312960), (160, 262104), (163, 257280), (192, 218420), (201, 208640), (240, 174736), (256, 163815), (268, 156480), (320, 131052), (326, 128640), (335, 125184), (384, 109210), (402, 104320), (480, 87368), (489, 85760), (536, 78240), (640, 65526), (652, 64320), (670, 62592), (768, 54605), (804, 52160), (815, 51456), (960, 43684), (978, 42880), (1005, 41728), (1072, 39120), (1280, 32763), (1304, 32160), (1340, 31296), (1608, 26080), (1630, 25728), (1920, 21842), (1956, 21440), (2010, 20864), (2144, 19560), (2445, 17152), (2608, 16080), (2680, 15648), (3216, 13040), (3260, 12864), (3840, 10921), (3912, 10720), (4020, 10432), (4288, 9780), (4890, 8576), (5216, 8040), (5360, 7824), (6432, 6520)]