4426817920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{988129}}^1$

素因数の和:988155

約数の個数: 64

約数和(自身を含む): 12094711200

約数和(自身を除く): 7667893280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 988129, 1976258, 3952516, 4940645, 6916903, 7905032, 9881290, 13833806, 15810064, 19762580, 27667612, 31620128, 34584515, 39525160, 55335224, 63240256, 69169030, 79050320, 110670448, 126480512, 138338060, 158100640, 221340896, 276676120, 316201280, 442681792, 553352240, 632402560, 885363584, 1106704480, 2213408960, 4426817920]

約数ペア:

[(1, 4426817920), (2, 2213408960), (4, 1106704480), (5, 885363584), (7, 632402560), (8, 553352240), (10, 442681792), (14, 316201280), (16, 276676120), (20, 221340896), (28, 158100640), (32, 138338060), (35, 126480512), (40, 110670448), (56, 79050320), (64, 69169030), (70, 63240256), (80, 55335224), (112, 39525160), (128, 34584515), (140, 31620128), (160, 27667612), (224, 19762580), (280, 15810064), (320, 13833806), (448, 9881290), (560, 7905032), (640, 6916903), (896, 4940645), (1120, 3952516), (2240, 1976258), (4480, 988129)]