47864020

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{8831}}^1$

素因数の和:9111

約数の個数: 24

約数和(自身を含む): 100896768

約数和(自身を除く): 53032748

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 8831, 17662, 35324, 44155, 88310, 176620, 2393201, 4786402, 9572804, 11966005, 23932010, 47864020]

約数ペア:

[(1, 47864020), (2, 23932010), (4, 11966005), (5, 9572804), (10, 4786402), (20, 2393201), (271, 176620), (542, 88310), (1084, 44155), (1355, 35324), (2710, 17662), (5420, 8831)]