26099680

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1039}}^1$

素因数の和:1211

約数の個数: 48

約数和(自身を含む): 62112960

約数和(自身を除く): 36013280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 628, 785, 1039, 1256, 1570, 2078, 2512, 3140, 4156, 5024, 5195, 6280, 8312, 10390, 12560, 16624, 20780, 25120, 33248, 41560, 83120, 163123, 166240, 326246, 652492, 815615, 1304984, 1631230, 2609968, 3262460, 5219936, 6524920, 13049840, 26099680]

約数ペア:

[(1, 26099680), (2, 13049840), (4, 6524920), (5, 5219936), (8, 3262460), (10, 2609968), (16, 1631230), (20, 1304984), (32, 815615), (40, 652492), (80, 326246), (157, 166240), (160, 163123), (314, 83120), (628, 41560), (785, 33248), (1039, 25120), (1256, 20780), (1570, 16624), (2078, 12560), (2512, 10390), (3140, 8312), (4156, 6280), (5024, 5195)]