42325730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2503}}^1$

素因数の和:2618

約数の個数: 32

約数和(自身を含む): 81129600

約数和(自身を除く): 38803870

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 2503, 3382, 5006, 8455, 12515, 16910, 25030, 47557, 95114, 222767, 237785, 445534, 475570, 1113835, 2227670, 4232573, 8465146, 21162865, 42325730]

約数ペア:

[(1, 42325730), (2, 21162865), (5, 8465146), (10, 4232573), (19, 2227670), (38, 1113835), (89, 475570), (95, 445534), (178, 237785), (190, 222767), (445, 95114), (890, 47557), (1691, 25030), (2503, 16910), (3382, 12515), (5006, 8455)]