109561040

素因数分解:

$2^4\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3253}}^1$

素因数の和:3687

約数の個数: 40

約数和(自身を含む): 255412968

約数和(自身を除く): 145851928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 421, 842, 1684, 2105, 3253, 3368, 4210, 6506, 6736, 8420, 13012, 16265, 16840, 26024, 32530, 33680, 52048, 65060, 130120, 260240, 1369513, 2739026, 5478052, 6847565, 10956104, 13695130, 21912208, 27390260, 54780520, 109561040]

約数ペア:

[(1, 109561040), (2, 54780520), (4, 27390260), (5, 21912208), (8, 13695130), (10, 10956104), (16, 6847565), (20, 5478052), (40, 2739026), (80, 1369513), (421, 260240), (842, 130120), (1684, 65060), (2105, 52048), (3253, 33680), (3368, 32530), (4210, 26024), (6506, 16840), (6736, 16265), (8420, 13012)]