27329920

素因数分解:

$2^7\times 5^1\times {\mathrm{42703}}^1$

素因数の和:42722

約数の個数: 32

約数和(自身を含む): 65337120

約数和(自身を除く): 38007200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 42703, 85406, 170812, 213515, 341624, 427030, 683248, 854060, 1366496, 1708120, 2732992, 3416240, 5465984, 6832480, 13664960, 27329920]

約数ペア:

[(1, 27329920), (2, 13664960), (4, 6832480), (5, 5465984), (8, 3416240), (10, 2732992), (16, 1708120), (20, 1366496), (32, 854060), (40, 683248), (64, 427030), (80, 341624), (128, 213515), (160, 170812), (320, 85406), (640, 42703)]