40897872

素因数分解:

$2^4\times 3^5\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 120

約数和(自身を含む): 121235296

約数和(自身を除く): 80337424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 81, 108, 134, 144, 157, 162, 201, 216, 243, 268, 314, 324, 402, 432, 471, 486, 536, 603, 628, 648, 804, 942, 972, 1072, 1206, 1256, 1296, 1413, 1608, 1809, 1884, 1944, 2412, 2512, 2826, 3216, 3618, 3768, 3888, 4239, 4824, 5427, 5652, 7236, 7536, 8478, 9648, 10519, 10854, 11304, 12717, 14472, 16281, 16956, 21038, 21708, 22608, 25434, 28944, 31557, 32562, 33912, 38151, 42076, 43416, 50868, 63114, 65124, 67824, 76302, 84152, 86832, 94671, 101736, 126228, 130248, 152604, 168304, 189342, 203472, 252456, 260496, 284013, 305208, 378684, 504912, 568026, 610416, 757368, 852039, 1136052, 1514736, 1704078, 2272104, 2556117, 3408156, 4544208, 5112234, 6816312, 10224468, 13632624, 20448936, 40897872]

約数ペア:

[(1, 40897872), (2, 20448936), (3, 13632624), (4, 10224468), (6, 6816312), (8, 5112234), (9, 4544208), (12, 3408156), (16, 2556117), (18, 2272104), (24, 1704078), (27, 1514736), (36, 1136052), (48, 852039), (54, 757368), (67, 610416), (72, 568026), (81, 504912), (108, 378684), (134, 305208), (144, 284013), (157, 260496), (162, 252456), (201, 203472), (216, 189342), (243, 168304), (268, 152604), (314, 130248), (324, 126228), (402, 101736), (432, 94671), (471, 86832), (486, 84152), (536, 76302), (603, 67824), (628, 65124), (648, 63114), (804, 50868), (942, 43416), (972, 42076), (1072, 38151), (1206, 33912), (1256, 32562), (1296, 31557), (1413, 28944), (1608, 25434), (1809, 22608), (1884, 21708), (1944, 21038), (2412, 16956), (2512, 16281), (2826, 14472), (3216, 12717), (3618, 11304), (3768, 10854), (3888, 10519), (4239, 9648), (4824, 8478), (5427, 7536), (5652, 7236)]