7782440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6709}}^1$

素因数の和:6749

約数の個数: 32

約数和(自身を含む): 18117000

約数和(自身を除く): 10334560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 6709, 13418, 26836, 33545, 53672, 67090, 134180, 194561, 268360, 389122, 778244, 972805, 1556488, 1945610, 3891220, 7782440]

約数ペア:

[(1, 7782440), (2, 3891220), (4, 1945610), (5, 1556488), (8, 972805), (10, 778244), (20, 389122), (29, 268360), (40, 194561), (58, 134180), (116, 67090), (145, 53672), (232, 33545), (290, 26836), (580, 13418), (1160, 6709)]