1429760

素因数分解:

$2^8\times 5^1\times {\mathrm{1117}}^1$

素因数の和:1138

約数の個数: 36

約数和(自身を含む): 3427788

約数和(自身を除く): 1998028

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1117, 1280, 2234, 4468, 5585, 8936, 11170, 17872, 22340, 35744, 44680, 71488, 89360, 142976, 178720, 285952, 357440, 714880, 1429760]

約数ペア:

[(1, 1429760), (2, 714880), (4, 357440), (5, 285952), (8, 178720), (10, 142976), (16, 89360), (20, 71488), (32, 44680), (40, 35744), (64, 22340), (80, 17872), (128, 11170), (160, 8936), (256, 5585), (320, 4468), (640, 2234), (1117, 1280)]