33368920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64171}}^1$

素因数の和:64195

約数の個数: 32

約数和(自身を含む): 80856720

約数和(自身を除く): 47487800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 64171, 128342, 256684, 320855, 513368, 641710, 834223, 1283420, 1668446, 2566840, 3336892, 4171115, 6673784, 8342230, 16684460, 33368920]

約数ペア:

[(1, 33368920), (2, 16684460), (4, 8342230), (5, 6673784), (8, 4171115), (10, 3336892), (13, 2566840), (20, 1668446), (26, 1283420), (40, 834223), (52, 641710), (65, 513368), (104, 320855), (130, 256684), (260, 128342), (520, 64171)]