25668760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49363}}^1$

素因数の和:49387

約数の個数: 32

約数和(自身を含む): 62198640

約数和(自身を除く): 36529880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 49363, 98726, 197452, 246815, 394904, 493630, 641719, 987260, 1283438, 1974520, 2566876, 3208595, 5133752, 6417190, 12834380, 25668760]

約数ペア:

[(1, 25668760), (2, 12834380), (4, 6417190), (5, 5133752), (8, 3208595), (10, 2566876), (13, 1974520), (20, 1283438), (26, 987260), (40, 641719), (52, 493630), (65, 394904), (104, 246815), (130, 197452), (260, 98726), (520, 49363)]