85825040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{153259}}^1$

素因数の和:153279

約数の個数: 40

約数和(自身を含む): 228050880

約数和(自身を除く): 142225840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 153259, 306518, 613036, 766295, 1072813, 1226072, 1532590, 2145626, 2452144, 3065180, 4291252, 5364065, 6130360, 8582504, 10728130, 12260720, 17165008, 21456260, 42912520, 85825040]

約数ペア:

[(1, 85825040), (2, 42912520), (4, 21456260), (5, 17165008), (7, 12260720), (8, 10728130), (10, 8582504), (14, 6130360), (16, 5364065), (20, 4291252), (28, 3065180), (35, 2452144), (40, 2145626), (56, 1532590), (70, 1226072), (80, 1072813), (112, 766295), (140, 613036), (280, 306518), (560, 153259)]