40329786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 95597568

約数和(自身を除く): 55267782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 137, 163, 258, 274, 301, 326, 411, 489, 602, 822, 903, 959, 978, 1141, 1806, 1918, 2282, 2877, 3423, 5754, 5891, 6846, 7009, 11782, 14018, 17673, 21027, 22331, 35346, 41237, 42054, 44662, 49063, 66993, 82474, 98126, 123711, 133986, 147189, 156317, 247422, 294378, 312634, 468951, 937902, 960233, 1920466, 2880699, 5761398, 6721631, 13443262, 20164893, 40329786]

約数ペア:

[(1, 40329786), (2, 20164893), (3, 13443262), (6, 6721631), (7, 5761398), (14, 2880699), (21, 1920466), (42, 960233), (43, 937902), (86, 468951), (129, 312634), (137, 294378), (163, 247422), (258, 156317), (274, 147189), (301, 133986), (326, 123711), (411, 98126), (489, 82474), (602, 66993), (822, 49063), (903, 44662), (959, 42054), (978, 41237), (1141, 35346), (1806, 22331), (1918, 21027), (2282, 17673), (2877, 14018), (3423, 11782), (5754, 7009), (5891, 6846)]