40357772

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 90627264

約数和(自身を除く): 50269492

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 49, 52, 91, 94, 98, 182, 188, 196, 329, 337, 364, 611, 637, 658, 674, 1222, 1274, 1316, 1348, 2303, 2359, 2444, 2548, 4277, 4381, 4606, 4718, 8554, 8762, 9212, 9436, 15839, 16513, 17108, 17524, 29939, 30667, 31678, 33026, 59878, 61334, 63356, 66052, 110873, 119756, 122668, 205907, 214669, 221746, 411814, 429338, 443492, 776111, 823628, 858676, 1441349, 1552222, 2882698, 3104444, 5765396, 10089443, 20178886, 40357772]

約数ペア:

[(1, 40357772), (2, 20178886), (4, 10089443), (7, 5765396), (13, 3104444), (14, 2882698), (26, 1552222), (28, 1441349), (47, 858676), (49, 823628), (52, 776111), (91, 443492), (94, 429338), (98, 411814), (182, 221746), (188, 214669), (196, 205907), (329, 122668), (337, 119756), (364, 110873), (611, 66052), (637, 63356), (658, 61334), (674, 59878), (1222, 33026), (1274, 31678), (1316, 30667), (1348, 29939), (2303, 17524), (2359, 17108), (2444, 16513), (2548, 15839), (4277, 9436), (4381, 9212), (4606, 8762), (4718, 8554)]