26314240

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:583

約数の個数: 80

約数和(自身を含む): 66535920

約数和(自身を除く): 40221680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 541, 608, 640, 760, 1082, 1216, 1280, 1520, 2164, 2432, 2560, 2705, 3040, 4328, 4864, 5410, 6080, 8656, 9728, 10279, 10820, 12160, 17312, 20558, 21640, 24320, 34624, 41116, 43280, 48640, 51395, 69248, 82232, 86560, 102790, 138496, 164464, 173120, 205580, 276992, 328928, 346240, 411160, 657856, 692480, 822320, 1315712, 1384960, 1644640, 2631424, 3289280, 5262848, 6578560, 13157120, 26314240]

約数ペア:

[(1, 26314240), (2, 13157120), (4, 6578560), (5, 5262848), (8, 3289280), (10, 2631424), (16, 1644640), (19, 1384960), (20, 1315712), (32, 822320), (38, 692480), (40, 657856), (64, 411160), (76, 346240), (80, 328928), (95, 276992), (128, 205580), (152, 173120), (160, 164464), (190, 138496), (256, 102790), (304, 86560), (320, 82232), (380, 69248), (512, 51395), (541, 48640), (608, 43280), (640, 41116), (760, 34624), (1082, 24320), (1216, 21640), (1280, 20558), (1520, 17312), (2164, 12160), (2432, 10820), (2560, 10279), (2705, 9728), (3040, 8656), (4328, 6080), (4864, 5410)]