40798400

素因数分解:

$2^6\times 5^2\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:658

約数の個数: 84

約数和(自身を含む): 102897432

約数和(自身を除く): 62099032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 160, 172, 200, 215, 320, 344, 400, 430, 593, 688, 800, 860, 1075, 1186, 1376, 1600, 1720, 2150, 2372, 2752, 2965, 3440, 4300, 4744, 5930, 6880, 8600, 9488, 11860, 13760, 14825, 17200, 18976, 23720, 25499, 29650, 34400, 37952, 47440, 50998, 59300, 68800, 94880, 101996, 118600, 127495, 189760, 203992, 237200, 254990, 407984, 474400, 509980, 637475, 815968, 948800, 1019960, 1274950, 1631936, 2039920, 2549900, 4079840, 5099800, 8159680, 10199600, 20399200, 40798400]

約数ペア:

[(1, 40798400), (2, 20399200), (4, 10199600), (5, 8159680), (8, 5099800), (10, 4079840), (16, 2549900), (20, 2039920), (25, 1631936), (32, 1274950), (40, 1019960), (43, 948800), (50, 815968), (64, 637475), (80, 509980), (86, 474400), (100, 407984), (160, 254990), (172, 237200), (200, 203992), (215, 189760), (320, 127495), (344, 118600), (400, 101996), (430, 94880), (593, 68800), (688, 59300), (800, 50998), (860, 47440), (1075, 37952), (1186, 34400), (1376, 29650), (1600, 25499), (1720, 23720), (2150, 18976), (2372, 17200), (2752, 14825), (2965, 13760), (3440, 11860), (4300, 9488), (4744, 8600), (5930, 6880)]