40520574

素因数分解:

$2^1\times 3^4\times {\mathrm{389}}^1\times {\mathrm{643}}^1$

素因数の和:1046

約数の個数: 40

約数和(自身を含む): 91171080

約数和(自身を除く): 50650506

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 389, 643, 778, 1167, 1286, 1929, 2334, 3501, 3858, 5787, 7002, 10503, 11574, 17361, 21006, 31509, 34722, 52083, 63018, 104166, 250127, 500254, 750381, 1500762, 2251143, 4502286, 6753429, 13506858, 20260287, 40520574]

約数ペア:

[(1, 40520574), (2, 20260287), (3, 13506858), (6, 6753429), (9, 4502286), (18, 2251143), (27, 1500762), (54, 750381), (81, 500254), (162, 250127), (389, 104166), (643, 63018), (778, 52083), (1167, 34722), (1286, 31509), (1929, 21006), (2334, 17361), (3501, 11574), (3858, 10503), (5787, 7002)]