27600680

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7753}}^1$

素因数の和:7853

約数の個数: 32

約数和(自身を含む): 62807400

約数和(自身を除く): 35206720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 7753, 15506, 31012, 38765, 62024, 77530, 155060, 310120, 690017, 1380034, 2760068, 3450085, 5520136, 6900170, 13800340, 27600680]

約数ペア:

[(1, 27600680), (2, 13800340), (4, 6900170), (5, 5520136), (8, 3450085), (10, 2760068), (20, 1380034), (40, 690017), (89, 310120), (178, 155060), (356, 77530), (445, 62024), (712, 38765), (890, 31012), (1780, 15506), (3560, 7753)]