40692276

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 106730624

約数和(自身を除く): 66038348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 97, 129, 172, 194, 258, 271, 291, 387, 388, 516, 542, 582, 774, 813, 873, 1084, 1164, 1548, 1626, 1746, 2439, 3252, 3492, 4171, 4878, 8342, 9756, 11653, 12513, 16684, 23306, 25026, 26287, 34959, 37539, 46612, 50052, 52574, 69918, 75078, 78861, 104877, 105148, 139836, 150156, 157722, 209754, 236583, 315444, 419508, 473166, 946332, 1130341, 2260682, 3391023, 4521364, 6782046, 10173069, 13564092, 20346138, 40692276]

約数ペア:

[(1, 40692276), (2, 20346138), (3, 13564092), (4, 10173069), (6, 6782046), (9, 4521364), (12, 3391023), (18, 2260682), (36, 1130341), (43, 946332), (86, 473166), (97, 419508), (129, 315444), (172, 236583), (194, 209754), (258, 157722), (271, 150156), (291, 139836), (387, 105148), (388, 104877), (516, 78861), (542, 75078), (582, 69918), (774, 52574), (813, 50052), (873, 46612), (1084, 37539), (1164, 34959), (1548, 26287), (1626, 25026), (1746, 23306), (2439, 16684), (3252, 12513), (3492, 11653), (4171, 9756), (4878, 8342)]