4862720

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 12141360

約数和(自身を除く): 7278640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 131, 145, 160, 232, 256, 262, 290, 320, 464, 524, 580, 640, 655, 928, 1048, 1160, 1280, 1310, 1856, 2096, 2320, 2620, 3712, 3799, 4192, 4640, 5240, 7424, 7598, 8384, 9280, 10480, 15196, 16768, 18560, 18995, 20960, 30392, 33536, 37120, 37990, 41920, 60784, 75980, 83840, 121568, 151960, 167680, 243136, 303920, 486272, 607840, 972544, 1215680, 2431360, 4862720]

約数ペア:

[(1, 4862720), (2, 2431360), (4, 1215680), (5, 972544), (8, 607840), (10, 486272), (16, 303920), (20, 243136), (29, 167680), (32, 151960), (40, 121568), (58, 83840), (64, 75980), (80, 60784), (116, 41920), (128, 37990), (131, 37120), (145, 33536), (160, 30392), (232, 20960), (256, 18995), (262, 18560), (290, 16768), (320, 15196), (464, 10480), (524, 9280), (580, 8384), (640, 7598), (655, 7424), (928, 5240), (1048, 4640), (1160, 4192), (1280, 3799), (1310, 3712), (1856, 2620), (2096, 2320)]