40865824

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1747}}^1$

素因数の和:1817

約数の個数: 48

約数和(自身を含む): 87218208

約数和(自身を除く): 46352384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 136, 172, 272, 344, 544, 688, 731, 1376, 1462, 1747, 2924, 3494, 5848, 6988, 11696, 13976, 23392, 27952, 29699, 55904, 59398, 75121, 118796, 150242, 237592, 300484, 475184, 600968, 950368, 1201936, 1277057, 2403872, 2554114, 5108228, 10216456, 20432912, 40865824]

約数ペア:

[(1, 40865824), (2, 20432912), (4, 10216456), (8, 5108228), (16, 2554114), (17, 2403872), (32, 1277057), (34, 1201936), (43, 950368), (68, 600968), (86, 475184), (136, 300484), (172, 237592), (272, 150242), (344, 118796), (544, 75121), (688, 59398), (731, 55904), (1376, 29699), (1462, 27952), (1747, 23392), (2924, 13976), (3494, 11696), (5848, 6988)]