3848360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 9331200

約数和(自身を除く): 5482840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 89, 92, 94, 115, 178, 184, 188, 230, 235, 356, 376, 445, 460, 470, 712, 890, 920, 940, 1081, 1780, 1880, 2047, 2162, 3560, 4094, 4183, 4324, 5405, 8188, 8366, 8648, 10235, 10810, 16376, 16732, 20470, 20915, 21620, 33464, 40940, 41830, 43240, 81880, 83660, 96209, 167320, 192418, 384836, 481045, 769672, 962090, 1924180, 3848360]

約数ペア:

[(1, 3848360), (2, 1924180), (4, 962090), (5, 769672), (8, 481045), (10, 384836), (20, 192418), (23, 167320), (40, 96209), (46, 83660), (47, 81880), (89, 43240), (92, 41830), (94, 40940), (115, 33464), (178, 21620), (184, 20915), (188, 20470), (230, 16732), (235, 16376), (356, 10810), (376, 10235), (445, 8648), (460, 8366), (470, 8188), (712, 5405), (890, 4324), (920, 4183), (940, 4094), (1081, 3560), (1780, 2162), (1880, 2047)]