18733120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{8363}}^1$

素因数の和:8387

約数の個数: 56

約数和(自身を含む): 50986944

約数和(自身を除く): 32253824

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, 2240, 8363, 16726, 33452, 41815, 58541, 66904, 83630, 117082, 133808, 167260, 234164, 267616, 292705, 334520, 468328, 535232, 585410, 669040, 936656, 1170820, 1338080, 1873312, 2341640, 2676160, 3746624, 4683280, 9366560, 18733120]

約数ペア:

[(1, 18733120), (2, 9366560), (4, 4683280), (5, 3746624), (7, 2676160), (8, 2341640), (10, 1873312), (14, 1338080), (16, 1170820), (20, 936656), (28, 669040), (32, 585410), (35, 535232), (40, 468328), (56, 334520), (64, 292705), (70, 267616), (80, 234164), (112, 167260), (140, 133808), (160, 117082), (224, 83630), (280, 66904), (320, 58541), (448, 41815), (560, 33452), (1120, 16726), (2240, 8363)]