224723920

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1013}}^1$

素因数の和:1132

約数の個数: 80

約数和(自身を含む): 543179520

約数和(自身を除く): 318455600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 59, 80, 94, 118, 188, 235, 236, 295, 376, 470, 472, 590, 752, 940, 944, 1013, 1180, 1880, 2026, 2360, 2773, 3760, 4052, 4720, 5065, 5546, 8104, 10130, 11092, 13865, 16208, 20260, 22184, 27730, 40520, 44368, 47611, 55460, 59767, 81040, 95222, 110920, 119534, 190444, 221840, 238055, 239068, 298835, 380888, 476110, 478136, 597670, 761776, 952220, 956272, 1195340, 1904440, 2390680, 2809049, 3808880, 4781360, 5618098, 11236196, 14045245, 22472392, 28090490, 44944784, 56180980, 112361960, 224723920]

約数ペア:

[(1, 224723920), (2, 112361960), (4, 56180980), (5, 44944784), (8, 28090490), (10, 22472392), (16, 14045245), (20, 11236196), (40, 5618098), (47, 4781360), (59, 3808880), (80, 2809049), (94, 2390680), (118, 1904440), (188, 1195340), (235, 956272), (236, 952220), (295, 761776), (376, 597670), (470, 478136), (472, 476110), (590, 380888), (752, 298835), (940, 239068), (944, 238055), (1013, 221840), (1180, 190444), (1880, 119534), (2026, 110920), (2360, 95222), (2773, 81040), (3760, 59767), (4052, 55460), (4720, 47611), (5065, 44368), (5546, 40520), (8104, 27730), (10130, 22184), (11092, 20260), (13865, 16208)]