40488462

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{839}}^1$

素因数の和:1237

約数の個数: 48

約数和(自身を含む): 100638720

約数和(自身を除く): 60150258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 383, 766, 839, 1149, 1678, 2298, 2517, 2681, 3447, 5034, 5362, 5873, 6894, 7551, 8043, 11746, 15102, 16086, 17619, 24129, 35238, 48258, 52857, 105714, 321337, 642674, 964011, 1928022, 2249359, 2892033, 4498718, 5784066, 6748077, 13496154, 20244231, 40488462]

約数ペア:

[(1, 40488462), (2, 20244231), (3, 13496154), (6, 6748077), (7, 5784066), (9, 4498718), (14, 2892033), (18, 2249359), (21, 1928022), (42, 964011), (63, 642674), (126, 321337), (383, 105714), (766, 52857), (839, 48258), (1149, 35238), (1678, 24129), (2298, 17619), (2517, 16086), (2681, 15102), (3447, 11746), (5034, 8043), (5362, 7551), (5873, 6894)]