47723120

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13873}}^1$

素因数の和:13929

約数の個数: 40

約数和(自身を含む): 113544816

約数和(自身を除く): 65821696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 13873, 27746, 55492, 69365, 110984, 138730, 221968, 277460, 554920, 596539, 1109840, 1193078, 2386156, 2982695, 4772312, 5965390, 9544624, 11930780, 23861560, 47723120]

約数ペア:

[(1, 47723120), (2, 23861560), (4, 11930780), (5, 9544624), (8, 5965390), (10, 4772312), (16, 2982695), (20, 2386156), (40, 1193078), (43, 1109840), (80, 596539), (86, 554920), (172, 277460), (215, 221968), (344, 138730), (430, 110984), (688, 69365), (860, 55492), (1720, 27746), (3440, 13873)]