40678404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2437}}^1$

素因数の和:2564

約数の個数: 48

約数和(自身を含む): 103215168

約数和(自身を除く): 62536764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1284, 1391, 2437, 2782, 4173, 4874, 5564, 7311, 8346, 9748, 14622, 16692, 29244, 31681, 63362, 95043, 126724, 190086, 260759, 380172, 521518, 782277, 1043036, 1564554, 3129108, 3389867, 6779734, 10169601, 13559468, 20339202, 40678404]

約数ペア:

[(1, 40678404), (2, 20339202), (3, 13559468), (4, 10169601), (6, 6779734), (12, 3389867), (13, 3129108), (26, 1564554), (39, 1043036), (52, 782277), (78, 521518), (107, 380172), (156, 260759), (214, 190086), (321, 126724), (428, 95043), (642, 63362), (1284, 31681), (1391, 29244), (2437, 16692), (2782, 14622), (4173, 9748), (4874, 8346), (5564, 7311)]