559243280

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{3217}}^1$

素因数の和:3324

約数の個数: 80

約数和(自身を含む): 1357506864

約数和(自身を除く): 798263584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 53, 80, 82, 106, 164, 205, 212, 265, 328, 410, 424, 530, 656, 820, 848, 1060, 1640, 2120, 2173, 3217, 3280, 4240, 4346, 6434, 8692, 10865, 12868, 16085, 17384, 21730, 25736, 32170, 34768, 43460, 51472, 64340, 86920, 128680, 131897, 170501, 173840, 257360, 263794, 341002, 527588, 659485, 682004, 852505, 1055176, 1318970, 1364008, 1705010, 2110352, 2637940, 2728016, 3410020, 5275880, 6820040, 6990541, 10551760, 13640080, 13981082, 27962164, 34952705, 55924328, 69905410, 111848656, 139810820, 279621640, 559243280]

約数ペア:

[(1, 559243280), (2, 279621640), (4, 139810820), (5, 111848656), (8, 69905410), (10, 55924328), (16, 34952705), (20, 27962164), (40, 13981082), (41, 13640080), (53, 10551760), (80, 6990541), (82, 6820040), (106, 5275880), (164, 3410020), (205, 2728016), (212, 2637940), (265, 2110352), (328, 1705010), (410, 1364008), (424, 1318970), (530, 1055176), (656, 852505), (820, 682004), (848, 659485), (1060, 527588), (1640, 341002), (2120, 263794), (2173, 257360), (3217, 173840), (3280, 170501), (4240, 131897), (4346, 128680), (6434, 86920), (8692, 64340), (10865, 51472), (12868, 43460), (16085, 34768), (17384, 32170), (21730, 25736)]