17380760

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1483}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 39266640

約数和(自身を除く): 21885880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 1483, 2344, 2930, 2966, 5860, 5932, 7415, 11720, 11864, 14830, 29660, 59320, 434519, 869038, 1738076, 2172595, 3476152, 4345190, 8690380, 17380760]

約数ペア:

[(1, 17380760), (2, 8690380), (4, 4345190), (5, 3476152), (8, 2172595), (10, 1738076), (20, 869038), (40, 434519), (293, 59320), (586, 29660), (1172, 14830), (1465, 11864), (1483, 11720), (2344, 7415), (2930, 5932), (2966, 5860)]