29286640

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7789}}^1$

素因数の和:7849

約数の個数: 40

約数和(自身を含む): 69549120

約数和(自身を除く): 40262480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 7789, 15578, 31156, 38945, 62312, 77890, 124624, 155780, 311560, 366083, 623120, 732166, 1464332, 1830415, 2928664, 3660830, 5857328, 7321660, 14643320, 29286640]

約数ペア:

[(1, 29286640), (2, 14643320), (4, 7321660), (5, 5857328), (8, 3660830), (10, 2928664), (16, 1830415), (20, 1464332), (40, 732166), (47, 623120), (80, 366083), (94, 311560), (188, 155780), (235, 124624), (376, 77890), (470, 62312), (752, 38945), (940, 31156), (1880, 15578), (3760, 7789)]