11382520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:928

約数の個数: 64

約数和(自身を含む): 28576800

約数和(自身を除く): 17194280

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 881, 1292, 1615, 1762, 2584, 3230, 3524, 4405, 6460, 7048, 8810, 12920, 14977, 16739, 17620, 29954, 33478, 35240, 59908, 66956, 74885, 83695, 119816, 133912, 149770, 167390, 284563, 299540, 334780, 569126, 599080, 669560, 1138252, 1422815, 2276504, 2845630, 5691260, 11382520]

約数ペア:

[(1, 11382520), (2, 5691260), (4, 2845630), (5, 2276504), (8, 1422815), (10, 1138252), (17, 669560), (19, 599080), (20, 569126), (34, 334780), (38, 299540), (40, 284563), (68, 167390), (76, 149770), (85, 133912), (95, 119816), (136, 83695), (152, 74885), (170, 66956), (190, 59908), (323, 35240), (340, 33478), (380, 29954), (646, 17620), (680, 16739), (760, 14977), (881, 12920), (1292, 8810), (1615, 7048), (1762, 6460), (2584, 4405), (3230, 3524)]