17997202960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2551}}^1\times {\mathrm{8017}}^1$

素因数の和:10592

約数の個数: 80

約数和(自身を含む): 45671041152

約数和(自身を除く): 27673838192

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2551, 5102, 8017, 10204, 12755, 16034, 20408, 25510, 28061, 32068, 40085, 40816, 51020, 56122, 64136, 80170, 88187, 102040, 112244, 128272, 140305, 160340, 176374, 204080, 224488, 280610, 320680, 352748, 440935, 448976, 561220, 641360, 705496, 881870, 1122440, 1410992, 1763740, 2244880, 3527480, 7054960, 20451367, 40902734, 81805468, 102256835, 163610936, 204513670, 224965037, 327221872, 409027340, 449930074, 818054680, 899860148, 1124825185, 1636109360, 1799720296, 2249650370, 3599440592, 4499300740, 8998601480, 17997202960]

約数ペア:

[(1, 17997202960), (2, 8998601480), (4, 4499300740), (5, 3599440592), (8, 2249650370), (10, 1799720296), (11, 1636109360), (16, 1124825185), (20, 899860148), (22, 818054680), (40, 449930074), (44, 409027340), (55, 327221872), (80, 224965037), (88, 204513670), (110, 163610936), (176, 102256835), (220, 81805468), (440, 40902734), (880, 20451367), (2551, 7054960), (5102, 3527480), (8017, 2244880), (10204, 1763740), (12755, 1410992), (16034, 1122440), (20408, 881870), (25510, 705496), (28061, 641360), (32068, 561220), (40085, 448976), (40816, 440935), (51020, 352748), (56122, 320680), (64136, 280610), (80170, 224488), (88187, 204080), (102040, 176374), (112244, 160340), (128272, 140305)]