5439800

素因数分解:

$2^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 12889800

約数和(自身を除く): 7450000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 200, 236, 295, 461, 472, 590, 922, 1180, 1475, 1844, 2305, 2360, 2950, 3688, 4610, 5900, 9220, 11525, 11800, 18440, 23050, 27199, 46100, 54398, 92200, 108796, 135995, 217592, 271990, 543980, 679975, 1087960, 1359950, 2719900, 5439800]

約数ペア:

[(1, 5439800), (2, 2719900), (4, 1359950), (5, 1087960), (8, 679975), (10, 543980), (20, 271990), (25, 217592), (40, 135995), (50, 108796), (59, 92200), (100, 54398), (118, 46100), (200, 27199), (236, 23050), (295, 18440), (461, 11800), (472, 11525), (590, 9220), (922, 5900), (1180, 4610), (1475, 3688), (1844, 2950), (2305, 2360)]