302470360

素因数分解:

$2^3\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{3821}}^1$

素因数の和:5811

約数の個数: 32

約数和(自身を含む): 681080400

約数和(自身を除く): 378610040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1979, 3821, 3958, 7642, 7916, 9895, 15284, 15832, 19105, 19790, 30568, 38210, 39580, 76420, 79160, 152840, 7561759, 15123518, 30247036, 37808795, 60494072, 75617590, 151235180, 302470360]

約数ペア:

[(1, 302470360), (2, 151235180), (4, 75617590), (5, 60494072), (8, 37808795), (10, 30247036), (20, 15123518), (40, 7561759), (1979, 152840), (3821, 79160), (3958, 76420), (7642, 39580), (7916, 38210), (9895, 30568), (15284, 19790), (15832, 19105)]