40405656

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 103795200

約数和(自身を除く): 63389544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 101, 158, 202, 211, 237, 303, 316, 404, 422, 474, 606, 632, 633, 808, 844, 948, 1212, 1266, 1688, 1896, 2424, 2532, 5064, 7979, 15958, 16669, 21311, 23937, 31916, 33338, 42622, 47874, 50007, 63832, 63933, 66676, 85244, 95748, 100014, 127866, 133352, 170488, 191496, 200028, 255732, 400056, 511464, 1683569, 3367138, 5050707, 6734276, 10101414, 13468552, 20202828, 40405656]

約数ペア:

[(1, 40405656), (2, 20202828), (3, 13468552), (4, 10101414), (6, 6734276), (8, 5050707), (12, 3367138), (24, 1683569), (79, 511464), (101, 400056), (158, 255732), (202, 200028), (211, 191496), (237, 170488), (303, 133352), (316, 127866), (404, 100014), (422, 95748), (474, 85244), (606, 66676), (632, 63933), (633, 63832), (808, 50007), (844, 47874), (948, 42622), (1212, 33338), (1266, 31916), (1688, 23937), (1896, 21311), (2424, 16669), (2532, 15958), (5064, 7979)]