88698980

素因数分解:

$2^2\times 5^1\times {\mathrm{4434949}}^1$

素因数の和:4434958

約数の個数: 12

約数和(自身を含む): 186267900

約数和(自身を除く): 97568920

約数列:

[1, 2, 4, 5, 10, 20, 4434949, 8869898, 17739796, 22174745, 44349490, 88698980]

約数ペア:

[(1, 88698980), (2, 44349490), (4, 22174745), (5, 17739796), (10, 8869898), (20, 4434949)]