1825040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3259}}^1$

素因数の和:3279

約数の個数: 40

約数和(自身を含む): 4850880

約数和(自身を除く): 3025840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3259, 6518, 13036, 16295, 22813, 26072, 32590, 45626, 52144, 65180, 91252, 114065, 130360, 182504, 228130, 260720, 365008, 456260, 912520, 1825040]

約数ペア:

[(1, 1825040), (2, 912520), (4, 456260), (5, 365008), (7, 260720), (8, 228130), (10, 182504), (14, 130360), (16, 114065), (20, 91252), (28, 65180), (35, 52144), (40, 45626), (56, 32590), (70, 26072), (80, 22813), (112, 16295), (140, 13036), (280, 6518), (560, 3259)]