9390740

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{761}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 19778472

約数和(自身を除く): 10387732

約数列:

[1, 2, 4, 5, 10, 20, 617, 761, 1234, 1522, 2468, 3044, 3085, 3805, 6170, 7610, 12340, 15220, 469537, 939074, 1878148, 2347685, 4695370, 9390740]

約数ペア:

[(1, 9390740), (2, 4695370), (4, 2347685), (5, 1878148), (10, 939074), (20, 469537), (617, 15220), (761, 12340), (1234, 7610), (1522, 6170), (2468, 3805), (3044, 3085)]