40399596

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 106037568

約数和(自身を除く): 65637972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 101, 123, 164, 202, 246, 271, 303, 369, 404, 492, 542, 606, 738, 813, 909, 1084, 1212, 1476, 1626, 1818, 2439, 3252, 3636, 4141, 4878, 8282, 9756, 11111, 12423, 16564, 22222, 24846, 27371, 33333, 37269, 44444, 49692, 54742, 66666, 74538, 82113, 99999, 109484, 133332, 149076, 164226, 199998, 246339, 328452, 399996, 492678, 985356, 1122211, 2244422, 3366633, 4488844, 6733266, 10099899, 13466532, 20199798, 40399596]

約数ペア:

[(1, 40399596), (2, 20199798), (3, 13466532), (4, 10099899), (6, 6733266), (9, 4488844), (12, 3366633), (18, 2244422), (36, 1122211), (41, 985356), (82, 492678), (101, 399996), (123, 328452), (164, 246339), (202, 199998), (246, 164226), (271, 149076), (303, 133332), (369, 109484), (404, 99999), (492, 82113), (542, 74538), (606, 66666), (738, 54742), (813, 49692), (909, 44444), (1084, 37269), (1212, 33333), (1476, 27371), (1626, 24846), (1818, 22222), (2439, 16564), (3252, 12423), (3636, 11111), (4141, 9756), (4878, 8282)]