5760080

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:911

約数の個数: 40

約数和(自身を含む): 13559400

約数和(自身を除く): 7799320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 809, 890, 1424, 1618, 1780, 3236, 3560, 4045, 6472, 7120, 8090, 12944, 16180, 32360, 64720, 72001, 144002, 288004, 360005, 576008, 720010, 1152016, 1440020, 2880040, 5760080]

約数ペア:

[(1, 5760080), (2, 2880040), (4, 1440020), (5, 1152016), (8, 720010), (10, 576008), (16, 360005), (20, 288004), (40, 144002), (80, 72001), (89, 64720), (178, 32360), (356, 16180), (445, 12944), (712, 8090), (809, 7120), (890, 6472), (1424, 4045), (1618, 3560), (1780, 3236)]