672002080

素因数分解:

$2^5\times 5^1\times {\mathrm{4200013}}^1$

素因数の和:4200028

約数の個数: 24

約数和(自身を含む): 1587605292

約数和(自身を除く): 915603212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 4200013, 8400026, 16800052, 21000065, 33600104, 42000130, 67200208, 84000260, 134400416, 168000520, 336001040, 672002080]

約数ペア:

[(1, 672002080), (2, 336001040), (4, 168000520), (5, 134400416), (8, 84000260), (10, 67200208), (16, 42000130), (20, 33600104), (32, 21000065), (40, 16800052), (80, 8400026), (160, 4200013)]