24956440

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7517}}^1$

素因数の和:7611

約数の個数: 32

約数和(自身を含む): 56836080

約数和(自身を除く): 31879640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 7517, 15034, 30068, 37585, 60136, 75170, 150340, 300680, 623911, 1247822, 2495644, 3119555, 4991288, 6239110, 12478220, 24956440]

約数ペア:

[(1, 24956440), (2, 12478220), (4, 6239110), (5, 4991288), (8, 3119555), (10, 2495644), (20, 1247822), (40, 623911), (83, 300680), (166, 150340), (332, 75170), (415, 60136), (664, 37585), (830, 30068), (1660, 15034), (3320, 7517)]