8472400

素因数分解:

$2^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:436

約数の個数: 60

約数和(自身を含む): 20757600

約数和(自身を除く): 12285200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 59, 80, 100, 118, 200, 236, 295, 359, 400, 472, 590, 718, 944, 1180, 1436, 1475, 1795, 2360, 2872, 2950, 3590, 4720, 5744, 5900, 7180, 8975, 11800, 14360, 17950, 21181, 23600, 28720, 35900, 42362, 71800, 84724, 105905, 143600, 169448, 211810, 338896, 423620, 529525, 847240, 1059050, 1694480, 2118100, 4236200, 8472400]

約数ペア:

[(1, 8472400), (2, 4236200), (4, 2118100), (5, 1694480), (8, 1059050), (10, 847240), (16, 529525), (20, 423620), (25, 338896), (40, 211810), (50, 169448), (59, 143600), (80, 105905), (100, 84724), (118, 71800), (200, 42362), (236, 35900), (295, 28720), (359, 23600), (400, 21181), (472, 17950), (590, 14360), (718, 11800), (944, 8975), (1180, 7180), (1436, 5900), (1475, 5744), (1795, 4720), (2360, 3590), (2872, 2950)]