119542760

素因数分解:

$2^3\times 5^1\times {\mathrm{863}}^1\times {\mathrm{3463}}^1$

素因数の和:4337

約数の個数: 32

約数和(自身を含む): 269360640

約数和(自身を除く): 149817880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 863, 1726, 3452, 3463, 4315, 6904, 6926, 8630, 13852, 17260, 17315, 27704, 34520, 34630, 69260, 138520, 2988569, 5977138, 11954276, 14942845, 23908552, 29885690, 59771380, 119542760]

約数ペア:

[(1, 119542760), (2, 59771380), (4, 29885690), (5, 23908552), (8, 14942845), (10, 11954276), (20, 5977138), (40, 2988569), (863, 138520), (1726, 69260), (3452, 34630), (3463, 34520), (4315, 27704), (6904, 17315), (6926, 17260), (8630, 13852)]