47186720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{42131}}^1$

素因数の和:42153

約数の個数: 48

約数和(自身を含む): 127407168

約数和(自身を除く): 80220448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 42131, 84262, 168524, 210655, 294917, 337048, 421310, 589834, 674096, 842620, 1179668, 1348192, 1474585, 1685240, 2359336, 2949170, 3370480, 4718672, 5898340, 6740960, 9437344, 11796680, 23593360, 47186720]

約数ペア:

[(1, 47186720), (2, 23593360), (4, 11796680), (5, 9437344), (7, 6740960), (8, 5898340), (10, 4718672), (14, 3370480), (16, 2949170), (20, 2359336), (28, 1685240), (32, 1474585), (35, 1348192), (40, 1179668), (56, 842620), (70, 674096), (80, 589834), (112, 421310), (140, 337048), (160, 294917), (224, 210655), (280, 168524), (560, 84262), (1120, 42131)]