39948336

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 160

約数和(自身を含む): 125388800

約数和(自身を除く): 85440464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 93, 108, 114, 124, 144, 152, 157, 171, 186, 216, 228, 248, 279, 304, 314, 342, 372, 432, 456, 471, 496, 513, 558, 589, 628, 684, 744, 837, 912, 942, 1026, 1116, 1178, 1256, 1368, 1413, 1488, 1674, 1767, 1884, 2052, 2232, 2356, 2512, 2736, 2826, 2983, 3348, 3534, 3768, 4104, 4239, 4464, 4712, 4867, 5301, 5652, 5966, 6696, 7068, 7536, 8208, 8478, 8949, 9424, 9734, 10602, 11304, 11932, 13392, 14136, 14601, 15903, 16956, 17898, 19468, 21204, 22608, 23864, 26847, 28272, 29202, 31806, 33912, 35796, 38936, 42408, 43803, 47728, 53694, 58404, 63612, 67824, 71592, 77872, 80541, 84816, 87606, 92473, 107388, 116808, 127224, 131409, 143184, 161082, 175212, 184946, 214776, 233616, 254448, 262818, 277419, 322164, 350424, 369892, 429552, 525636, 554838, 644328, 700848, 739784, 832257, 1051272, 1109676, 1288656, 1479568, 1664514, 2102544, 2219352, 2496771, 3329028, 4438704, 4993542, 6658056, 9987084, 13316112, 19974168, 39948336]

約数ペア:

[(1, 39948336), (2, 19974168), (3, 13316112), (4, 9987084), (6, 6658056), (8, 4993542), (9, 4438704), (12, 3329028), (16, 2496771), (18, 2219352), (19, 2102544), (24, 1664514), (27, 1479568), (31, 1288656), (36, 1109676), (38, 1051272), (48, 832257), (54, 739784), (57, 700848), (62, 644328), (72, 554838), (76, 525636), (93, 429552), (108, 369892), (114, 350424), (124, 322164), (144, 277419), (152, 262818), (157, 254448), (171, 233616), (186, 214776), (216, 184946), (228, 175212), (248, 161082), (279, 143184), (304, 131409), (314, 127224), (342, 116808), (372, 107388), (432, 92473), (456, 87606), (471, 84816), (496, 80541), (513, 77872), (558, 71592), (589, 67824), (628, 63612), (684, 58404), (744, 53694), (837, 47728), (912, 43803), (942, 42408), (1026, 38936), (1116, 35796), (1178, 33912), (1256, 31806), (1368, 29202), (1413, 28272), (1488, 26847), (1674, 23864), (1767, 22608), (1884, 21204), (2052, 19468), (2232, 17898), (2356, 16956), (2512, 15903), (2736, 14601), (2826, 14136), (2983, 13392), (3348, 11932), (3534, 11304), (3768, 10602), (4104, 9734), (4239, 9424), (4464, 8949), (4712, 8478), (4867, 8208), (5301, 7536), (5652, 7068), (5966, 6696)]