974075720

素因数分解:

$2^3\times 5^1\times {\mathrm{547}}^1\times {\mathrm{44519}}^1$

素因数の和:45077

約数の個数: 32

約数和(自身を含む): 2195726400

約数和(自身を除く): 1221650680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 547, 1094, 2188, 2735, 4376, 5470, 10940, 21880, 44519, 89038, 178076, 222595, 356152, 445190, 890380, 1780760, 24351893, 48703786, 97407572, 121759465, 194815144, 243518930, 487037860, 974075720]

約数ペア:

[(1, 974075720), (2, 487037860), (4, 243518930), (5, 194815144), (8, 121759465), (10, 97407572), (20, 48703786), (40, 24351893), (547, 1780760), (1094, 890380), (2188, 445190), (2735, 356152), (4376, 222595), (5470, 178076), (10940, 89038), (21880, 44519)]