4170320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1$

素因数の和:708

約数の個数: 80

約数和(自身を含む): 12106368

約数和(自身を除く): 7936048

約数列:

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

約数ペア:

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