41999360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:669

約数の個数: 88

約数和(自身を含む): 108671136

約数和(自身を除く): 66671776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 631, 640, 832, 1024, 1040, 1262, 1280, 1664, 2080, 2524, 2560, 3155, 3328, 4160, 5048, 5120, 6310, 6656, 8203, 8320, 10096, 12620, 13312, 16406, 16640, 20192, 25240, 32812, 33280, 40384, 41015, 50480, 65624, 66560, 80768, 82030, 100960, 131248, 161536, 164060, 201920, 262496, 323072, 328120, 403840, 524992, 646144, 656240, 807680, 1049984, 1312480, 1615360, 2099968, 2624960, 3230720, 4199936, 5249920, 8399872, 10499840, 20999680, 41999360]

約数ペア:

[(1, 41999360), (2, 20999680), (4, 10499840), (5, 8399872), (8, 5249920), (10, 4199936), (13, 3230720), (16, 2624960), (20, 2099968), (26, 1615360), (32, 1312480), (40, 1049984), (52, 807680), (64, 656240), (65, 646144), (80, 524992), (104, 403840), (128, 328120), (130, 323072), (160, 262496), (208, 201920), (256, 164060), (260, 161536), (320, 131248), (416, 100960), (512, 82030), (520, 80768), (631, 66560), (640, 65624), (832, 50480), (1024, 41015), (1040, 40384), (1262, 33280), (1280, 32812), (1664, 25240), (2080, 20192), (2524, 16640), (2560, 16406), (3155, 13312), (3328, 12620), (4160, 10096), (5048, 8320), (5120, 8203), (6310, 6656)]