191596880

素因数分解:

$2^4\times 5^1\times {\mathrm{2394961}}^1$

素因数の和:2394974

約数の個数: 20

約数和(自身を含む): 445462932

約数和(自身を除く): 253866052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2394961, 4789922, 9579844, 11974805, 19159688, 23949610, 38319376, 47899220, 95798440, 191596880]

約数ペア:

[(1, 191596880), (2, 95798440), (4, 47899220), (5, 38319376), (8, 23949610), (10, 19159688), (16, 11974805), (20, 9579844), (40, 4789922), (80, 2394961)]