3267440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 80

約数和(自身を含む): 8570880

約数和(自身を除く): 5303440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 79, 80, 88, 94, 110, 158, 176, 188, 220, 235, 316, 376, 395, 440, 470, 517, 632, 752, 790, 869, 880, 940, 1034, 1264, 1580, 1738, 1880, 2068, 2585, 3160, 3476, 3713, 3760, 4136, 4345, 5170, 6320, 6952, 7426, 8272, 8690, 10340, 13904, 14852, 17380, 18565, 20680, 29704, 34760, 37130, 40843, 41360, 59408, 69520, 74260, 81686, 148520, 163372, 204215, 297040, 326744, 408430, 653488, 816860, 1633720, 3267440]

約数ペア:

[(1, 3267440), (2, 1633720), (4, 816860), (5, 653488), (8, 408430), (10, 326744), (11, 297040), (16, 204215), (20, 163372), (22, 148520), (40, 81686), (44, 74260), (47, 69520), (55, 59408), (79, 41360), (80, 40843), (88, 37130), (94, 34760), (110, 29704), (158, 20680), (176, 18565), (188, 17380), (220, 14852), (235, 13904), (316, 10340), (376, 8690), (395, 8272), (440, 7426), (470, 6952), (517, 6320), (632, 5170), (752, 4345), (790, 4136), (869, 3760), (880, 3713), (940, 3476), (1034, 3160), (1264, 2585), (1580, 2068), (1738, 1880)]