40205200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 120

約数和(自身を含む): 112367808

約数和(自身を除く): 72162608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 83, 100, 112, 140, 166, 173, 175, 200, 280, 332, 346, 350, 400, 415, 560, 581, 664, 692, 700, 830, 865, 1162, 1211, 1328, 1384, 1400, 1660, 1730, 2075, 2324, 2422, 2768, 2800, 2905, 3320, 3460, 4150, 4325, 4648, 4844, 5810, 6055, 6640, 6920, 8300, 8650, 9296, 9688, 11620, 12110, 13840, 14359, 14525, 16600, 17300, 19376, 23240, 24220, 28718, 29050, 30275, 33200, 34600, 46480, 48440, 57436, 58100, 60550, 69200, 71795, 96880, 100513, 114872, 116200, 121100, 143590, 201026, 229744, 232400, 242200, 287180, 358975, 402052, 484400, 502565, 574360, 717950, 804104, 1005130, 1148720, 1435900, 1608208, 2010260, 2512825, 2871800, 4020520, 5025650, 5743600, 8041040, 10051300, 20102600, 40205200]

約数ペア:

[(1, 40205200), (2, 20102600), (4, 10051300), (5, 8041040), (7, 5743600), (8, 5025650), (10, 4020520), (14, 2871800), (16, 2512825), (20, 2010260), (25, 1608208), (28, 1435900), (35, 1148720), (40, 1005130), (50, 804104), (56, 717950), (70, 574360), (80, 502565), (83, 484400), (100, 402052), (112, 358975), (140, 287180), (166, 242200), (173, 232400), (175, 229744), (200, 201026), (280, 143590), (332, 121100), (346, 116200), (350, 114872), (400, 100513), (415, 96880), (560, 71795), (581, 69200), (664, 60550), (692, 58100), (700, 57436), (830, 48440), (865, 46480), (1162, 34600), (1211, 33200), (1328, 30275), (1384, 29050), (1400, 28718), (1660, 24220), (1730, 23240), (2075, 19376), (2324, 17300), (2422, 16600), (2768, 14525), (2800, 14359), (2905, 13840), (3320, 12110), (3460, 11620), (4150, 9688), (4325, 9296), (4648, 8650), (4844, 8300), (5810, 6920), (6055, 6640)]