144400160

素因数分解:

$2^5\times 5^1\times {\mathrm{902501}}^1$

素因数の和:902516

約数の個数: 24

約数和(自身を含む): 341145756

約数和(自身を除く): 196745596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 902501, 1805002, 3610004, 4512505, 7220008, 9025010, 14440016, 18050020, 28880032, 36100040, 72200080, 144400160]

約数ペア:

[(1, 144400160), (2, 72200080), (4, 36100040), (5, 28880032), (8, 18050020), (10, 14440016), (16, 9025010), (20, 7220008), (32, 4512505), (40, 3610004), (80, 1805002), (160, 902501)]