25634080

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1223}}^1$

素因数の和:1369

約数の個数: 48

約数和(自身を含む): 61072704

約数和(自身を除く): 35438624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1223, 1310, 2096, 2446, 2620, 4192, 4892, 5240, 6115, 9784, 10480, 12230, 19568, 20960, 24460, 39136, 48920, 97840, 160213, 195680, 320426, 640852, 801065, 1281704, 1602130, 2563408, 3204260, 5126816, 6408520, 12817040, 25634080]

約数ペア:

[(1, 25634080), (2, 12817040), (4, 6408520), (5, 5126816), (8, 3204260), (10, 2563408), (16, 1602130), (20, 1281704), (32, 801065), (40, 640852), (80, 320426), (131, 195680), (160, 160213), (262, 97840), (524, 48920), (655, 39136), (1048, 24460), (1223, 20960), (1310, 19568), (2096, 12230), (2446, 10480), (2620, 9784), (4192, 6115), (4892, 5240)]