3949760

素因数分解:

$2^6\times 5^1\times {\mathrm{12343}}^1$

素因数の和:12360

約数の個数: 28

約数和(自身を含む): 9406128

約数和(自身を除く): 5456368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 12343, 24686, 49372, 61715, 98744, 123430, 197488, 246860, 394976, 493720, 789952, 987440, 1974880, 3949760]

約数ペア:

[(1, 3949760), (2, 1974880), (4, 987440), (5, 789952), (8, 493720), (10, 394976), (16, 246860), (20, 197488), (32, 123430), (40, 98744), (64, 61715), (80, 49372), (160, 24686), (320, 12343)]