47158240

素因数分解:

$2^5\times 5^1\times {\mathrm{359}}^1\times {\mathrm{821}}^1$

素因数の和:1195

約数の個数: 48

約数和(自身を含む): 111857760

約数和(自身を除く): 64699520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 359, 718, 821, 1436, 1642, 1795, 2872, 3284, 3590, 4105, 5744, 6568, 7180, 8210, 11488, 13136, 14360, 16420, 26272, 28720, 32840, 57440, 65680, 131360, 294739, 589478, 1178956, 1473695, 2357912, 2947390, 4715824, 5894780, 9431648, 11789560, 23579120, 47158240]

約数ペア:

[(1, 47158240), (2, 23579120), (4, 11789560), (5, 9431648), (8, 5894780), (10, 4715824), (16, 2947390), (20, 2357912), (32, 1473695), (40, 1178956), (80, 589478), (160, 294739), (359, 131360), (718, 65680), (821, 57440), (1436, 32840), (1642, 28720), (1795, 26272), (2872, 16420), (3284, 14360), (3590, 13136), (4105, 11488), (5744, 8210), (6568, 7180)]