4773440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{2131}}^1$

素因数の和:2155

約数の個数: 56

約数和(自身を含む): 12996672

約数和(自身を除く): 8223232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2131, 2240, 4262, 8524, 10655, 14917, 17048, 21310, 29834, 34096, 42620, 59668, 68192, 74585, 85240, 119336, 136384, 149170, 170480, 238672, 298340, 340960, 477344, 596680, 681920, 954688, 1193360, 2386720, 4773440]

約数ペア:

[(1, 4773440), (2, 2386720), (4, 1193360), (5, 954688), (7, 681920), (8, 596680), (10, 477344), (14, 340960), (16, 298340), (20, 238672), (28, 170480), (32, 149170), (35, 136384), (40, 119336), (56, 85240), (64, 74585), (70, 68192), (80, 59668), (112, 42620), (140, 34096), (160, 29834), (224, 21310), (280, 17048), (320, 14917), (448, 10655), (560, 8524), (1120, 4262), (2131, 2240)]