99042640

素因数分解:

$2^4\times 5^1\times {\mathrm{1238033}}^1$

素因数の和:1238046

約数の個数: 20

約数和(自身を含む): 230274324

約数和(自身を除く): 131231684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1238033, 2476066, 4952132, 6190165, 9904264, 12380330, 19808528, 24760660, 49521320, 99042640]

約数ペア:

[(1, 99042640), (2, 49521320), (4, 24760660), (5, 19808528), (8, 12380330), (10, 9904264), (16, 6190165), (20, 4952132), (40, 2476066), (80, 1238033)]