27568840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53017}}^1$

素因数の和:53041

約数の個数: 32

約数和(自身を含む): 66802680

約数和(自身を除く): 39233840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 53017, 106034, 212068, 265085, 424136, 530170, 689221, 1060340, 1378442, 2120680, 2756884, 3446105, 5513768, 6892210, 13784420, 27568840]

約数ペア:

[(1, 27568840), (2, 13784420), (4, 6892210), (5, 5513768), (8, 3446105), (10, 2756884), (13, 2120680), (20, 1378442), (26, 1060340), (40, 689221), (52, 530170), (65, 424136), (104, 265085), (130, 212068), (260, 106034), (520, 53017)]