11472580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{227}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 29187648

約数和(自身を除く): 17715068

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 227, 266, 361, 380, 454, 532, 665, 722, 908, 1135, 1330, 1444, 1589, 1805, 2270, 2527, 2660, 3178, 3610, 4313, 4540, 5054, 6356, 7220, 7945, 8626, 10108, 12635, 15890, 17252, 21565, 25270, 30191, 31780, 43130, 50540, 60382, 81947, 86260, 120764, 150955, 163894, 301910, 327788, 409735, 573629, 603820, 819470, 1147258, 1638940, 2294516, 2868145, 5736290, 11472580]

約数ペア:

[(1, 11472580), (2, 5736290), (4, 2868145), (5, 2294516), (7, 1638940), (10, 1147258), (14, 819470), (19, 603820), (20, 573629), (28, 409735), (35, 327788), (38, 301910), (70, 163894), (76, 150955), (95, 120764), (133, 86260), (140, 81947), (190, 60382), (227, 50540), (266, 43130), (361, 31780), (380, 30191), (454, 25270), (532, 21565), (665, 17252), (722, 15890), (908, 12635), (1135, 10108), (1330, 8626), (1444, 7945), (1589, 7220), (1805, 6356), (2270, 5054), (2527, 4540), (2660, 4313), (3178, 3610)]