77896480

素因数分解:

$2^5\times 5^1\times {\mathrm{593}}^1\times {\mathrm{821}}^1$

素因数の和:1429

約数の個数: 48

約数和(自身を含む): 184565304

約数和(自身を除く): 106668824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 593, 821, 1186, 1642, 2372, 2965, 3284, 4105, 4744, 5930, 6568, 8210, 9488, 11860, 13136, 16420, 18976, 23720, 26272, 32840, 47440, 65680, 94880, 131360, 486853, 973706, 1947412, 2434265, 3894824, 4868530, 7789648, 9737060, 15579296, 19474120, 38948240, 77896480]

約数ペア:

[(1, 77896480), (2, 38948240), (4, 19474120), (5, 15579296), (8, 9737060), (10, 7789648), (16, 4868530), (20, 3894824), (32, 2434265), (40, 1947412), (80, 973706), (160, 486853), (593, 131360), (821, 94880), (1186, 65680), (1642, 47440), (2372, 32840), (2965, 26272), (3284, 23720), (4105, 18976), (4744, 16420), (5930, 13136), (6568, 11860), (8210, 9488)]