7741120

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1423}}^1$

素因数の和:1457

約数の個数: 56

約数和(自身を含む): 19531584

約数和(自身を除く): 11790464

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 1423, 2720, 2846, 5440, 5692, 7115, 11384, 14230, 22768, 24191, 28460, 45536, 48382, 56920, 91072, 96764, 113840, 120955, 193528, 227680, 241910, 387056, 455360, 483820, 774112, 967640, 1548224, 1935280, 3870560, 7741120]

約数ペア:

[(1, 7741120), (2, 3870560), (4, 1935280), (5, 1548224), (8, 967640), (10, 774112), (16, 483820), (17, 455360), (20, 387056), (32, 241910), (34, 227680), (40, 193528), (64, 120955), (68, 113840), (80, 96764), (85, 91072), (136, 56920), (160, 48382), (170, 45536), (272, 28460), (320, 24191), (340, 22768), (544, 14230), (680, 11384), (1088, 7115), (1360, 5692), (1423, 5440), (2720, 2846)]