14560520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28001}}^1$

素因数の和:28025

約数の個数: 32

約数和(自身を含む): 35282520

約数和(自身を除く): 20722000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 28001, 56002, 112004, 140005, 224008, 280010, 364013, 560020, 728026, 1120040, 1456052, 1820065, 2912104, 3640130, 7280260, 14560520]

約数ペア:

[(1, 14560520), (2, 7280260), (4, 3640130), (5, 2912104), (8, 1820065), (10, 1456052), (13, 1120040), (20, 728026), (26, 560020), (40, 364013), (52, 280010), (65, 224008), (104, 140005), (130, 112004), (260, 56002), (520, 28001)]