1408004320

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149153}}^1$

素因数の和:149227

約数の個数: 48

約数和(自身を含む): 3382812720

約数和(自身を除く): 1974808400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 9440, 149153, 298306, 596612, 745765, 1193224, 1491530, 2386448, 2983060, 4772896, 5966120, 8800027, 11932240, 17600054, 23864480, 35200108, 44000135, 70400216, 88000270, 140800432, 176000540, 281600864, 352001080, 704002160, 1408004320]

約数ペア:

[(1, 1408004320), (2, 704002160), (4, 352001080), (5, 281600864), (8, 176000540), (10, 140800432), (16, 88000270), (20, 70400216), (32, 44000135), (40, 35200108), (59, 23864480), (80, 17600054), (118, 11932240), (160, 8800027), (236, 5966120), (295, 4772896), (472, 2983060), (590, 2386448), (944, 1491530), (1180, 1193224), (1888, 745765), (2360, 596612), (4720, 298306), (9440, 149153)]