43210880

素因数分解:

$2^7\times 5^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 104431680

約数和(自身を除く): 61220800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 214, 320, 428, 535, 631, 640, 856, 1070, 1262, 1712, 2140, 2524, 3155, 3424, 4280, 5048, 6310, 6848, 8560, 10096, 12620, 13696, 17120, 20192, 25240, 34240, 40384, 50480, 67517, 68480, 80768, 100960, 135034, 201920, 270068, 337585, 403840, 540136, 675170, 1080272, 1350340, 2160544, 2700680, 4321088, 5401360, 8642176, 10802720, 21605440, 43210880]

約数ペア:

[(1, 43210880), (2, 21605440), (4, 10802720), (5, 8642176), (8, 5401360), (10, 4321088), (16, 2700680), (20, 2160544), (32, 1350340), (40, 1080272), (64, 675170), (80, 540136), (107, 403840), (128, 337585), (160, 270068), (214, 201920), (320, 135034), (428, 100960), (535, 80768), (631, 68480), (640, 67517), (856, 50480), (1070, 40384), (1262, 34240), (1712, 25240), (2140, 20192), (2524, 17120), (3155, 13696), (3424, 12620), (4280, 10096), (5048, 8560), (6310, 6848)]