82351840

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3929}}^1$

素因数の和:4075

約数の個数: 48

約数和(自身を含む): 196091280

約数和(自身を除く): 113739440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 3929, 4192, 5240, 7858, 10480, 15716, 19645, 20960, 31432, 39290, 62864, 78580, 125728, 157160, 314320, 514699, 628640, 1029398, 2058796, 2573495, 4117592, 5146990, 8235184, 10293980, 16470368, 20587960, 41175920, 82351840]

約数ペア:

[(1, 82351840), (2, 41175920), (4, 20587960), (5, 16470368), (8, 10293980), (10, 8235184), (16, 5146990), (20, 4117592), (32, 2573495), (40, 2058796), (80, 1029398), (131, 628640), (160, 514699), (262, 314320), (524, 157160), (655, 125728), (1048, 78580), (1310, 62864), (2096, 39290), (2620, 31432), (3929, 20960), (4192, 19645), (5240, 15716), (7858, 10480)]