3935920

素因数分解:

$2^4\times 5^1\times {\mathrm{49199}}^1$

素因数の和:49212

約数の個数: 20

約数和(自身を含む): 9151200

約数和(自身を除く): 5215280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 49199, 98398, 196796, 245995, 393592, 491990, 787184, 983980, 1967960, 3935920]

約数ペア:

[(1, 3935920), (2, 1967960), (4, 983980), (5, 787184), (8, 491990), (10, 393592), (16, 245995), (20, 196796), (40, 98398), (80, 49199)]