117108880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{209123}}^1$

素因数の和:209143

約数の個数: 40

約数和(自身を含む): 311176512

約数和(自身を除く): 194067632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 209123, 418246, 836492, 1045615, 1463861, 1672984, 2091230, 2927722, 3345968, 4182460, 5855444, 7319305, 8364920, 11710888, 14638610, 16729840, 23421776, 29277220, 58554440, 117108880]

約数ペア:

[(1, 117108880), (2, 58554440), (4, 29277220), (5, 23421776), (7, 16729840), (8, 14638610), (10, 11710888), (14, 8364920), (16, 7319305), (20, 5855444), (28, 4182460), (35, 3345968), (40, 2927722), (56, 2091230), (70, 1672984), (80, 1463861), (112, 1045615), (140, 836492), (280, 418246), (560, 209123)]