137760160

素因数分解:

$2^5\times 5^1\times {\mathrm{861001}}^1$

素因数の和:861016

約数の個数: 24

約数和(自身を含む): 325458756

約数和(自身を除く): 187698596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 861001, 1722002, 3444004, 4305005, 6888008, 8610010, 13776016, 17220020, 27552032, 34440040, 68880080, 137760160]

約数ペア:

[(1, 137760160), (2, 68880080), (4, 34440040), (5, 27552032), (8, 17220020), (10, 13776016), (16, 8610010), (20, 6888008), (32, 4305005), (40, 3444004), (80, 1722002), (160, 861001)]