7640752

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4013}}^1$

素因数の和:4045

約数の個数: 40

約数和(自身を含む): 17918496

約数和(自身を除く): 10277744

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 4013, 8026, 16052, 28091, 32104, 56182, 64208, 68221, 112364, 136442, 224728, 272884, 449456, 477547, 545768, 955094, 1091536, 1910188, 3820376, 7640752]

約数ペア:

[(1, 7640752), (2, 3820376), (4, 1910188), (7, 1091536), (8, 955094), (14, 545768), (16, 477547), (17, 449456), (28, 272884), (34, 224728), (56, 136442), (68, 112364), (112, 68221), (119, 64208), (136, 56182), (238, 32104), (272, 28091), (476, 16052), (952, 8026), (1904, 4013)]