27903760

素因数分解:

$2^4\times 5^1\times {\mathrm{569}}^1\times {\mathrm{613}}^1$

素因数の和:1195

約数の個数: 40

約数和(自身を含む): 65096280

約数和(自身を除く): 37192520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 569, 613, 1138, 1226, 2276, 2452, 2845, 3065, 4552, 4904, 5690, 6130, 9104, 9808, 11380, 12260, 22760, 24520, 45520, 49040, 348797, 697594, 1395188, 1743985, 2790376, 3487970, 5580752, 6975940, 13951880, 27903760]

約数ペア:

[(1, 27903760), (2, 13951880), (4, 6975940), (5, 5580752), (8, 3487970), (10, 2790376), (16, 1743985), (20, 1395188), (40, 697594), (80, 348797), (569, 49040), (613, 45520), (1138, 24520), (1226, 22760), (2276, 12260), (2452, 11380), (2845, 9808), (3065, 9104), (4552, 6130), (4904, 5690)]