33440080

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2503}}^1$

素因数の和:2683

約数の個数: 40

約数和(自身を含む): 78244992

約数和(自身を除く): 44804912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2503, 2672, 3340, 5006, 6680, 10012, 12515, 13360, 20024, 25030, 40048, 50060, 100120, 200240, 418001, 836002, 1672004, 2090005, 3344008, 4180010, 6688016, 8360020, 16720040, 33440080]

約数ペア:

[(1, 33440080), (2, 16720040), (4, 8360020), (5, 6688016), (8, 4180010), (10, 3344008), (16, 2090005), (20, 1672004), (40, 836002), (80, 418001), (167, 200240), (334, 100120), (668, 50060), (835, 40048), (1336, 25030), (1670, 20024), (2503, 13360), (2672, 12515), (3340, 10012), (5006, 6680)]