8340640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1$

素因数の和:710

約数の個数: 96

約数和(自身を含む): 24603264

約数和(自身を除く): 16262624

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 677, 770, 880, 1120, 1232, 1354, 1540, 1760, 2464, 2708, 3080, 3385, 4739, 5416, 6160, 6770, 7447, 9478, 10832, 12320, 13540, 14894, 18956, 21664, 23695, 27080, 29788, 37235, 37912, 47390, 52129, 54160, 59576, 74470, 75824, 94780, 104258, 108320, 119152, 148940, 151648, 189560, 208516, 238304, 260645, 297880, 379120, 417032, 521290, 595760, 758240, 834064, 1042580, 1191520, 1668128, 2085160, 4170320, 8340640]

約数ペア:

[(1, 8340640), (2, 4170320), (4, 2085160), (5, 1668128), (7, 1191520), (8, 1042580), (10, 834064), (11, 758240), (14, 595760), (16, 521290), (20, 417032), (22, 379120), (28, 297880), (32, 260645), (35, 238304), (40, 208516), (44, 189560), (55, 151648), (56, 148940), (70, 119152), (77, 108320), (80, 104258), (88, 94780), (110, 75824), (112, 74470), (140, 59576), (154, 54160), (160, 52129), (176, 47390), (220, 37912), (224, 37235), (280, 29788), (308, 27080), (352, 23695), (385, 21664), (440, 18956), (560, 14894), (616, 13540), (677, 12320), (770, 10832), (880, 9478), (1120, 7447), (1232, 6770), (1354, 6160), (1540, 5416), (1760, 4739), (2464, 3385), (2708, 3080)]