2394880

素因数分解:

$2^8\times 5^1\times {\mathrm{1871}}^1$

素因数の和:1892

約数の個数: 36

約数和(自身を含む): 5739552

約数和(自身を除く): 3344672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1871, 3742, 7484, 9355, 14968, 18710, 29936, 37420, 59872, 74840, 119744, 149680, 239488, 299360, 478976, 598720, 1197440, 2394880]

約数ペア:

[(1, 2394880), (2, 1197440), (4, 598720), (5, 478976), (8, 299360), (10, 239488), (16, 149680), (20, 119744), (32, 74840), (40, 59872), (64, 37420), (80, 29936), (128, 18710), (160, 14968), (256, 9355), (320, 7484), (640, 3742), (1280, 1871)]