52416520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{100801}}^1$

素因数の和:100825

約数の個数: 32

約数和(自身を含む): 127010520

約数和(自身を除く): 74594000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 100801, 201602, 403204, 504005, 806408, 1008010, 1310413, 2016020, 2620826, 4032040, 5241652, 6552065, 10483304, 13104130, 26208260, 52416520]

約数ペア:

[(1, 52416520), (2, 26208260), (4, 13104130), (5, 10483304), (8, 6552065), (10, 5241652), (13, 4032040), (20, 2620826), (26, 2016020), (40, 1310413), (52, 1008010), (65, 806408), (104, 504005), (130, 403204), (260, 201602), (520, 100801)]