5385520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 14641920

約数和(自身を除く): 9256400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 163, 236, 280, 295, 326, 413, 472, 560, 590, 652, 815, 826, 944, 1141, 1180, 1304, 1630, 1652, 2065, 2282, 2360, 2608, 3260, 3304, 4130, 4564, 4720, 5705, 6520, 6608, 8260, 9128, 9617, 11410, 13040, 16520, 18256, 19234, 22820, 33040, 38468, 45640, 48085, 67319, 76936, 91280, 96170, 134638, 153872, 192340, 269276, 336595, 384680, 538552, 673190, 769360, 1077104, 1346380, 2692760, 5385520]

約数ペア:

[(1, 5385520), (2, 2692760), (4, 1346380), (5, 1077104), (7, 769360), (8, 673190), (10, 538552), (14, 384680), (16, 336595), (20, 269276), (28, 192340), (35, 153872), (40, 134638), (56, 96170), (59, 91280), (70, 76936), (80, 67319), (112, 48085), (118, 45640), (140, 38468), (163, 33040), (236, 22820), (280, 19234), (295, 18256), (326, 16520), (413, 13040), (472, 11410), (560, 9617), (590, 9128), (652, 8260), (815, 6608), (826, 6520), (944, 5705), (1141, 4720), (1180, 4564), (1304, 4130), (1630, 3304), (1652, 3260), (2065, 2608), (2282, 2360)]