27873040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26801}}^1$

素因数の和:26827

約数の個数: 40

約数和(自身を含む): 69792408

約数和(自身を除く): 41919368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 26801, 53602, 107204, 134005, 214408, 268010, 348413, 428816, 536020, 696826, 1072040, 1393652, 1742065, 2144080, 2787304, 3484130, 5574608, 6968260, 13936520, 27873040]

約数ペア:

[(1, 27873040), (2, 13936520), (4, 6968260), (5, 5574608), (8, 3484130), (10, 2787304), (13, 2144080), (16, 1742065), (20, 1393652), (26, 1072040), (40, 696826), (52, 536020), (65, 428816), (80, 348413), (104, 268010), (130, 214408), (208, 134005), (260, 107204), (520, 53602), (1040, 26801)]