40978904515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{13681}}^1$

素因数の和:14103

約数の個数: 32

約数和(自身を含む): 52663659840

約数和(自身を除く): 11684755325

約数列:

[1, 5, 17, 85, 131, 269, 655, 1345, 2227, 4573, 11135, 13681, 22865, 35239, 68405, 176195, 232577, 599063, 1162885, 1792211, 2995315, 3680189, 8961055, 18400945, 30467587, 62563213, 152337935, 312816065, 482104759, 2410523795, 8195780903, 40978904515]

約数ペア:

[(1, 40978904515), (5, 8195780903), (17, 2410523795), (85, 482104759), (131, 312816065), (269, 152337935), (655, 62563213), (1345, 30467587), (2227, 18400945), (4573, 8961055), (11135, 3680189), (13681, 2995315), (22865, 1792211), (35239, 1162885), (68405, 599063), (176195, 232577)]