10345720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3359}}^1$

素因数の和:3388

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 18684680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 3359, 6718, 13436, 16795, 23513, 26872, 33590, 36949, 47026, 67180, 73898, 94052, 117565, 134360, 147796, 184745, 188104, 235130, 258643, 295592, 369490, 470260, 517286, 738980, 940520, 1034572, 1293215, 1477960, 2069144, 2586430, 5172860, 10345720]

約数ペア:

[(1, 10345720), (2, 5172860), (4, 2586430), (5, 2069144), (7, 1477960), (8, 1293215), (10, 1034572), (11, 940520), (14, 738980), (20, 517286), (22, 470260), (28, 369490), (35, 295592), (40, 258643), (44, 235130), (55, 188104), (56, 184745), (70, 147796), (77, 134360), (88, 117565), (110, 94052), (140, 73898), (154, 67180), (220, 47026), (280, 36949), (308, 33590), (385, 26872), (440, 23513), (616, 16795), (770, 13436), (1540, 6718), (3080, 3359)]