27007760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25969}}^1$

素因数の和:25995

約数の個数: 40

約数和(自身を含む): 67625880

約数和(自身を除く): 40618120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 25969, 51938, 103876, 129845, 207752, 259690, 337597, 415504, 519380, 675194, 1038760, 1350388, 1687985, 2077520, 2700776, 3375970, 5401552, 6751940, 13503880, 27007760]

約数ペア:

[(1, 27007760), (2, 13503880), (4, 6751940), (5, 5401552), (8, 3375970), (10, 2700776), (13, 2077520), (16, 1687985), (20, 1350388), (26, 1038760), (40, 675194), (52, 519380), (65, 415504), (80, 337597), (104, 259690), (130, 207752), (208, 129845), (260, 103876), (520, 51938), (1040, 25969)]