76956040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{274843}}^1$

素因数の和:274861

約数の個数: 32

約数和(自身を含む): 197887680

約数和(自身を除く): 120931640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 274843, 549686, 1099372, 1374215, 1923901, 2198744, 2748430, 3847802, 5496860, 7695604, 9619505, 10993720, 15391208, 19239010, 38478020, 76956040]

約数ペア:

[(1, 76956040), (2, 38478020), (4, 19239010), (5, 15391208), (7, 10993720), (8, 9619505), (10, 7695604), (14, 5496860), (20, 3847802), (28, 2748430), (35, 2198744), (40, 1923901), (56, 1374215), (70, 1099372), (140, 549686), (280, 274843)]