12584080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:536

約数の個数: 80

約数和(自身を含む): 32676480

約数和(自身を除く): 20092400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 487, 646, 680, 760, 974, 1292, 1360, 1520, 1615, 1948, 2435, 2584, 3230, 3896, 4870, 5168, 6460, 7792, 8279, 9253, 9740, 12920, 16558, 18506, 19480, 25840, 33116, 37012, 38960, 41395, 46265, 66232, 74024, 82790, 92530, 132464, 148048, 157301, 165580, 185060, 314602, 331160, 370120, 629204, 662320, 740240, 786505, 1258408, 1573010, 2516816, 3146020, 6292040, 12584080]

約数ペア:

[(1, 12584080), (2, 6292040), (4, 3146020), (5, 2516816), (8, 1573010), (10, 1258408), (16, 786505), (17, 740240), (19, 662320), (20, 629204), (34, 370120), (38, 331160), (40, 314602), (68, 185060), (76, 165580), (80, 157301), (85, 148048), (95, 132464), (136, 92530), (152, 82790), (170, 74024), (190, 66232), (272, 46265), (304, 41395), (323, 38960), (340, 37012), (380, 33116), (487, 25840), (646, 19480), (680, 18506), (760, 16558), (974, 12920), (1292, 9740), (1360, 9253), (1520, 8279), (1615, 7792), (1948, 6460), (2435, 5168), (2584, 4870), (3230, 3896)]