5335540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1696

約数の個数: 48

約数和(自身を含む): 13370112

約数和(自身を除く): 8034572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 1657, 3220, 3314, 6628, 8285, 11599, 16570, 23198, 33140, 38111, 46396, 57995, 76222, 115990, 152444, 190555, 231980, 266777, 381110, 533554, 762220, 1067108, 1333885, 2667770, 5335540]

約数ペア:

[(1, 5335540), (2, 2667770), (4, 1333885), (5, 1067108), (7, 762220), (10, 533554), (14, 381110), (20, 266777), (23, 231980), (28, 190555), (35, 152444), (46, 115990), (70, 76222), (92, 57995), (115, 46396), (140, 38111), (161, 33140), (230, 23198), (322, 16570), (460, 11599), (644, 8285), (805, 6628), (1610, 3314), (1657, 3220)]