47367640

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{11497}}^1$

素因数の和:11611

約数の個数: 32

約数和(自身を含む): 107621280

約数和(自身を除く): 60253640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 11497, 22994, 45988, 57485, 91976, 114970, 229940, 459880, 1184191, 2368382, 4736764, 5920955, 9473528, 11841910, 23683820, 47367640]

約数ペア:

[(1, 47367640), (2, 23683820), (4, 11841910), (5, 9473528), (8, 5920955), (10, 4736764), (20, 2368382), (40, 1184191), (103, 459880), (206, 229940), (412, 114970), (515, 91976), (824, 57485), (1030, 45988), (2060, 22994), (4120, 11497)]