33301720

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8243}}^1$

素因数の和:8355

約数の個数: 32

約数和(自身を含む): 75679920

約数和(自身を除く): 42378200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 8243, 16486, 32972, 41215, 65944, 82430, 164860, 329720, 832543, 1665086, 3330172, 4162715, 6660344, 8325430, 16650860, 33301720]

約数ペア:

[(1, 33301720), (2, 16650860), (4, 8325430), (5, 6660344), (8, 4162715), (10, 3330172), (20, 1665086), (40, 832543), (101, 329720), (202, 164860), (404, 82430), (505, 65944), (808, 41215), (1010, 32972), (2020, 16486), (4040, 8243)]