47736520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91801}}^1$

素因数の和:91825

約数の個数: 32

約数和(自身を含む): 115670520

約数和(自身を除く): 67934000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 91801, 183602, 367204, 459005, 734408, 918010, 1193413, 1836020, 2386826, 3672040, 4773652, 5967065, 9547304, 11934130, 23868260, 47736520]

約数ペア:

[(1, 47736520), (2, 23868260), (4, 11934130), (5, 9547304), (8, 5967065), (10, 4773652), (13, 3672040), (20, 2386826), (26, 1836020), (40, 1193413), (52, 918010), (65, 734408), (104, 459005), (130, 367204), (260, 183602), (520, 91801)]