11382140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 31449600

約数和(自身を除く): 20067460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 389, 418, 532, 665, 770, 778, 836, 1045, 1330, 1463, 1540, 1556, 1945, 2090, 2660, 2723, 2926, 3890, 4180, 4279, 5446, 5852, 7315, 7391, 7780, 8558, 10892, 13615, 14630, 14782, 17116, 21395, 27230, 29260, 29564, 29953, 36955, 42790, 51737, 54460, 59906, 73910, 81301, 85580, 103474, 119812, 147820, 149765, 162602, 206948, 258685, 299530, 325204, 406505, 517370, 569107, 599060, 813010, 1034740, 1138214, 1626020, 2276428, 2845535, 5691070, 11382140]

約数ペア:

[(1, 11382140), (2, 5691070), (4, 2845535), (5, 2276428), (7, 1626020), (10, 1138214), (11, 1034740), (14, 813010), (19, 599060), (20, 569107), (22, 517370), (28, 406505), (35, 325204), (38, 299530), (44, 258685), (55, 206948), (70, 162602), (76, 149765), (77, 147820), (95, 119812), (110, 103474), (133, 85580), (140, 81301), (154, 73910), (190, 59906), (209, 54460), (220, 51737), (266, 42790), (308, 36955), (380, 29953), (385, 29564), (389, 29260), (418, 27230), (532, 21395), (665, 17116), (770, 14782), (778, 14630), (836, 13615), (1045, 10892), (1330, 8558), (1463, 7780), (1540, 7391), (1556, 7315), (1945, 5852), (2090, 5446), (2660, 4279), (2723, 4180), (2926, 3890)]