1449880

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 3317040

約数和(自身を除く): 1867160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 541, 670, 1082, 1340, 2164, 2680, 2705, 4328, 5410, 10820, 21640, 36247, 72494, 144988, 181235, 289976, 362470, 724940, 1449880]

約数ペア:

[(1, 1449880), (2, 724940), (4, 362470), (5, 289976), (8, 181235), (10, 144988), (20, 72494), (40, 36247), (67, 21640), (134, 10820), (268, 5410), (335, 4328), (536, 2705), (541, 2680), (670, 2164), (1082, 1340)]