29179520

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 70502400

約数和(自身を除く): 41322880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 320, 359, 508, 635, 640, 718, 1016, 1270, 1436, 1795, 2032, 2540, 2872, 3590, 4064, 5080, 5744, 7180, 8128, 10160, 11488, 14360, 16256, 20320, 22976, 28720, 40640, 45593, 45952, 57440, 81280, 91186, 114880, 182372, 227965, 229760, 364744, 455930, 729488, 911860, 1458976, 1823720, 2917952, 3647440, 5835904, 7294880, 14589760, 29179520]

約数ペア:

[(1, 29179520), (2, 14589760), (4, 7294880), (5, 5835904), (8, 3647440), (10, 2917952), (16, 1823720), (20, 1458976), (32, 911860), (40, 729488), (64, 455930), (80, 364744), (127, 229760), (128, 227965), (160, 182372), (254, 114880), (320, 91186), (359, 81280), (508, 57440), (635, 45952), (640, 45593), (718, 40640), (1016, 28720), (1270, 22976), (1436, 20320), (1795, 16256), (2032, 14360), (2540, 11488), (2872, 10160), (3590, 8128), (4064, 7180), (5080, 5744)]