57696160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18979}}^1$

素因数の和:19013

約数の個数: 48

約数和(自身を含む): 143488800

約数和(自身を除く): 85792640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 18979, 37958, 75916, 94895, 151832, 189790, 303664, 360601, 379580, 607328, 721202, 759160, 1442404, 1518320, 1803005, 2884808, 3036640, 3606010, 5769616, 7212020, 11539232, 14424040, 28848080, 57696160]

約数ペア:

[(1, 57696160), (2, 28848080), (4, 14424040), (5, 11539232), (8, 7212020), (10, 5769616), (16, 3606010), (19, 3036640), (20, 2884808), (32, 1803005), (38, 1518320), (40, 1442404), (76, 759160), (80, 721202), (95, 607328), (152, 379580), (160, 360601), (190, 303664), (304, 189790), (380, 151832), (608, 94895), (760, 75916), (1520, 37958), (3040, 18979)]