89512480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32909}}^1$

素因数の和:32941

約数の個数: 48

約数和(自身を含む): 223919640

約数和(自身を除く): 134407160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 32909, 65818, 131636, 164545, 263272, 329090, 526544, 559453, 658180, 1053088, 1118906, 1316360, 2237812, 2632720, 2797265, 4475624, 5265440, 5594530, 8951248, 11189060, 17902496, 22378120, 44756240, 89512480]

約数ペア:

[(1, 89512480), (2, 44756240), (4, 22378120), (5, 17902496), (8, 11189060), (10, 8951248), (16, 5594530), (17, 5265440), (20, 4475624), (32, 2797265), (34, 2632720), (40, 2237812), (68, 1316360), (80, 1118906), (85, 1053088), (136, 658180), (160, 559453), (170, 526544), (272, 329090), (340, 263272), (544, 164545), (680, 131636), (1360, 65818), (2720, 32909)]