143027240

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{9743}}^1$

素因数の和:10121

約数の個数: 32

約数和(自身を含む): 322721280

約数和(自身を除く): 179694040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1835, 2936, 3670, 7340, 9743, 14680, 19486, 38972, 48715, 77944, 97430, 194860, 389720, 3575681, 7151362, 14302724, 17878405, 28605448, 35756810, 71513620, 143027240]

約数ペア:

[(1, 143027240), (2, 71513620), (4, 35756810), (5, 28605448), (8, 17878405), (10, 14302724), (20, 7151362), (40, 3575681), (367, 389720), (734, 194860), (1468, 97430), (1835, 77944), (2936, 48715), (3670, 38972), (7340, 19486), (9743, 14680)]