29440880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2767}}^1$

素因数の和:2806

約数の個数: 80

約数和(自身を含む): 82375680

約数和(自身を除く): 52934800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 2767, 5320, 5534, 10640, 11068, 13835, 19369, 22136, 27670, 38738, 44272, 52573, 55340, 77476, 96845, 105146, 110680, 154952, 193690, 210292, 221360, 262865, 309904, 368011, 387380, 420584, 525730, 736022, 774760, 841168, 1051460, 1472044, 1549520, 1840055, 2102920, 2944088, 3680110, 4205840, 5888176, 7360220, 14720440, 29440880]

約数ペア:

[(1, 29440880), (2, 14720440), (4, 7360220), (5, 5888176), (7, 4205840), (8, 3680110), (10, 2944088), (14, 2102920), (16, 1840055), (19, 1549520), (20, 1472044), (28, 1051460), (35, 841168), (38, 774760), (40, 736022), (56, 525730), (70, 420584), (76, 387380), (80, 368011), (95, 309904), (112, 262865), (133, 221360), (140, 210292), (152, 193690), (190, 154952), (266, 110680), (280, 105146), (304, 96845), (380, 77476), (532, 55340), (560, 52573), (665, 44272), (760, 38738), (1064, 27670), (1330, 22136), (1520, 19369), (2128, 13835), (2660, 11068), (2767, 10640), (5320, 5534)]