5126240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 14515200

約数和(自身を除く): 9388960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 199, 224, 230, 280, 322, 368, 398, 460, 560, 644, 736, 796, 805, 920, 995, 1120, 1288, 1393, 1592, 1610, 1840, 1990, 2576, 2786, 3184, 3220, 3680, 3980, 4577, 5152, 5572, 6368, 6440, 6965, 7960, 9154, 11144, 12880, 13930, 15920, 18308, 22288, 22885, 25760, 27860, 31840, 32039, 36616, 44576, 45770, 55720, 64078, 73232, 91540, 111440, 128156, 146464, 160195, 183080, 222880, 256312, 320390, 366160, 512624, 640780, 732320, 1025248, 1281560, 2563120, 5126240]

約数ペア:

[(1, 5126240), (2, 2563120), (4, 1281560), (5, 1025248), (7, 732320), (8, 640780), (10, 512624), (14, 366160), (16, 320390), (20, 256312), (23, 222880), (28, 183080), (32, 160195), (35, 146464), (40, 128156), (46, 111440), (56, 91540), (70, 73232), (80, 64078), (92, 55720), (112, 45770), (115, 44576), (140, 36616), (160, 32039), (161, 31840), (184, 27860), (199, 25760), (224, 22885), (230, 22288), (280, 18308), (322, 15920), (368, 13930), (398, 12880), (460, 11144), (560, 9154), (644, 7960), (736, 6965), (796, 6440), (805, 6368), (920, 5572), (995, 5152), (1120, 4577), (1288, 3980), (1393, 3680), (1592, 3220), (1610, 3184), (1840, 2786), (1990, 2576)]