495593920

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{36017}}^1$

素因数の和:36077

約数の個数: 56

約数和(自身を含む): 1207611504

約数和(自身を除く): 712017584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 36017, 72034, 144068, 180085, 288136, 360170, 576272, 720340, 1152544, 1440680, 1548731, 2305088, 2881360, 3097462, 5762720, 6194924, 7743655, 11525440, 12389848, 15487310, 24779696, 30974620, 49559392, 61949240, 99118784, 123898480, 247796960, 495593920]

約数ペア:

[(1, 495593920), (2, 247796960), (4, 123898480), (5, 99118784), (8, 61949240), (10, 49559392), (16, 30974620), (20, 24779696), (32, 15487310), (40, 12389848), (43, 11525440), (64, 7743655), (80, 6194924), (86, 5762720), (160, 3097462), (172, 2881360), (215, 2305088), (320, 1548731), (344, 1440680), (430, 1152544), (688, 720340), (860, 576272), (1376, 360170), (1720, 288136), (2752, 180085), (3440, 144068), (6880, 72034), (13760, 36017)]