3214720

素因数分解:

$2^7\times 5^1\times {\mathrm{5023}}^1$

素因数の和:5042

約数の個数: 32

約数和(自身を含む): 7686720

約数和(自身を除く): 4472000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 5023, 10046, 20092, 25115, 40184, 50230, 80368, 100460, 160736, 200920, 321472, 401840, 642944, 803680, 1607360, 3214720]

約数ペア:

[(1, 3214720), (2, 1607360), (4, 803680), (5, 642944), (8, 401840), (10, 321472), (16, 200920), (20, 160736), (32, 100460), (40, 80368), (64, 50230), (80, 40184), (128, 25115), (160, 20092), (320, 10046), (640, 5023)]