72051230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8819}}^1$

素因数の和:8888

約数の個数: 32

約数和(自身を含む): 139708800

約数和(自身を除く): 67657570

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 8819, 17638, 44095, 88190, 167561, 335122, 379217, 758434, 837805, 1675610, 1896085, 3792170, 7205123, 14410246, 36025615, 72051230]

約数ペア:

[(1, 72051230), (2, 36025615), (5, 14410246), (10, 7205123), (19, 3792170), (38, 1896085), (43, 1675610), (86, 837805), (95, 758434), (190, 379217), (215, 335122), (430, 167561), (817, 88190), (1634, 44095), (4085, 17638), (8170, 8819)]