40378284

素因数分解:

$2^2\times 3^3\times {\mathrm{137}}^1\times {\mathrm{2729}}^1$

素因数の和:2879

約数の個数: 48

約数和(自身を含む): 105487200

約数和(自身を除く): 65108916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 137, 274, 411, 548, 822, 1233, 1644, 2466, 2729, 3699, 4932, 5458, 7398, 8187, 10916, 14796, 16374, 24561, 32748, 49122, 73683, 98244, 147366, 294732, 373873, 747746, 1121619, 1495492, 2243238, 3364857, 4486476, 6729714, 10094571, 13459428, 20189142, 40378284]

約数ペア:

[(1, 40378284), (2, 20189142), (3, 13459428), (4, 10094571), (6, 6729714), (9, 4486476), (12, 3364857), (18, 2243238), (27, 1495492), (36, 1121619), (54, 747746), (108, 373873), (137, 294732), (274, 147366), (411, 98244), (548, 73683), (822, 49122), (1233, 32748), (1644, 24561), (2466, 16374), (2729, 14796), (3699, 10916), (4932, 8187), (5458, 7398)]