1924280

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 4395600

約数和(自身を除く): 2471320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 659, 730, 1318, 1460, 2636, 2920, 3295, 5272, 6590, 13180, 26360, 48107, 96214, 192428, 240535, 384856, 481070, 962140, 1924280]

約数ペア:

[(1, 1924280), (2, 962140), (4, 481070), (5, 384856), (8, 240535), (10, 192428), (20, 96214), (40, 48107), (73, 26360), (146, 13180), (292, 6590), (365, 5272), (584, 3295), (659, 2920), (730, 2636), (1318, 1460)]