47307760

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3541}}^1$

素因数の和:3721

約数の個数: 40

約数和(自身を含む): 110680416

約数和(自身を除く): 63372656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 3541, 6680, 7082, 13360, 14164, 17705, 28328, 35410, 56656, 70820, 141640, 283280, 591347, 1182694, 2365388, 2956735, 4730776, 5913470, 9461552, 11826940, 23653880, 47307760]

約数ペア:

[(1, 47307760), (2, 23653880), (4, 11826940), (5, 9461552), (8, 5913470), (10, 4730776), (16, 2956735), (20, 2365388), (40, 1182694), (80, 591347), (167, 283280), (334, 141640), (668, 70820), (835, 56656), (1336, 35410), (1670, 28328), (2672, 17705), (3340, 14164), (3541, 13360), (6680, 7082)]