43005440

素因数分解:

$2^9\times 5^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 80

約数和(自身を含む): 104738832

約数和(自身を除く): 61733392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 157, 160, 214, 256, 314, 320, 428, 512, 535, 628, 640, 785, 856, 1070, 1256, 1280, 1570, 1712, 2140, 2512, 2560, 3140, 3424, 4280, 5024, 6280, 6848, 8560, 10048, 12560, 13696, 16799, 17120, 20096, 25120, 27392, 33598, 34240, 40192, 50240, 54784, 67196, 68480, 80384, 83995, 100480, 134392, 136960, 167990, 200960, 268784, 273920, 335980, 401920, 537568, 671960, 1075136, 1343920, 2150272, 2687840, 4300544, 5375680, 8601088, 10751360, 21502720, 43005440]

約数ペア:

[(1, 43005440), (2, 21502720), (4, 10751360), (5, 8601088), (8, 5375680), (10, 4300544), (16, 2687840), (20, 2150272), (32, 1343920), (40, 1075136), (64, 671960), (80, 537568), (107, 401920), (128, 335980), (157, 273920), (160, 268784), (214, 200960), (256, 167990), (314, 136960), (320, 134392), (428, 100480), (512, 83995), (535, 80384), (628, 68480), (640, 67196), (785, 54784), (856, 50240), (1070, 40192), (1256, 34240), (1280, 33598), (1570, 27392), (1712, 25120), (2140, 20096), (2512, 17120), (2560, 16799), (3140, 13696), (3424, 12560), (4280, 10048), (5024, 8560), (6280, 6848)]