38817240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4201}}^1$

素因数の和:4233

約数の個数: 128

約数和(自身を含む): 145221120

約数和(自身を除く): 106403880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4201, 4620, 8402, 9240, 12603, 16804, 21005, 25206, 29407, 33608, 42010, 46211, 50412, 58814, 63015, 84020, 88221, 92422, 100824, 117628, 126030, 138633, 147035, 168040, 176442, 184844, 231055, 235256, 252060, 277266, 294070, 323477, 352884, 369688, 441105, 462110, 504120, 554532, 588140, 646954, 693165, 705768, 882210, 924220, 970431, 1109064, 1176280, 1293908, 1386330, 1617385, 1764420, 1848440, 1940862, 2587816, 2772660, 3234770, 3528840, 3881724, 4852155, 5545320, 6469540, 7763448, 9704310, 12939080, 19408620, 38817240]

約数ペア:

[(1, 38817240), (2, 19408620), (3, 12939080), (4, 9704310), (5, 7763448), (6, 6469540), (7, 5545320), (8, 4852155), (10, 3881724), (11, 3528840), (12, 3234770), (14, 2772660), (15, 2587816), (20, 1940862), (21, 1848440), (22, 1764420), (24, 1617385), (28, 1386330), (30, 1293908), (33, 1176280), (35, 1109064), (40, 970431), (42, 924220), (44, 882210), (55, 705768), (56, 693165), (60, 646954), (66, 588140), (70, 554532), (77, 504120), (84, 462110), (88, 441105), (105, 369688), (110, 352884), (120, 323477), (132, 294070), (140, 277266), (154, 252060), (165, 235256), (168, 231055), (210, 184844), (220, 176442), (231, 168040), (264, 147035), (280, 138633), (308, 126030), (330, 117628), (385, 100824), (420, 92422), (440, 88221), (462, 84020), (616, 63015), (660, 58814), (770, 50412), (840, 46211), (924, 42010), (1155, 33608), (1320, 29407), (1540, 25206), (1848, 21005), (2310, 16804), (3080, 12603), (4201, 9240), (4620, 8402)]