297040

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 40

約数和(自身を含む): 714240

約数和(自身を除く): 417200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 79, 80, 94, 158, 188, 235, 316, 376, 395, 470, 632, 752, 790, 940, 1264, 1580, 1880, 3160, 3713, 3760, 6320, 7426, 14852, 18565, 29704, 37130, 59408, 74260, 148520, 297040]

約数ペア:

[(1, 297040), (2, 148520), (4, 74260), (5, 59408), (8, 37130), (10, 29704), (16, 18565), (20, 14852), (40, 7426), (47, 6320), (79, 3760), (80, 3713), (94, 3160), (158, 1880), (188, 1580), (235, 1264), (316, 940), (376, 790), (395, 752), (470, 632)]