3885778880

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{171029}}^1$

素因数の和:171117

約数の個数: 56

約数和(自身を含む): 9383389920

約数和(自身を除く): 5497611040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2840, 4544, 5680, 11360, 22720, 171029, 342058, 684116, 855145, 1368232, 1710290, 2736464, 3420580, 5472928, 6841160, 10945856, 12143059, 13682320, 24286118, 27364640, 48572236, 54729280, 60715295, 97144472, 121430590, 194288944, 242861180, 388577888, 485722360, 777155776, 971444720, 1942889440, 3885778880]

約数ペア:

[(1, 3885778880), (2, 1942889440), (4, 971444720), (5, 777155776), (8, 485722360), (10, 388577888), (16, 242861180), (20, 194288944), (32, 121430590), (40, 97144472), (64, 60715295), (71, 54729280), (80, 48572236), (142, 27364640), (160, 24286118), (284, 13682320), (320, 12143059), (355, 10945856), (568, 6841160), (710, 5472928), (1136, 3420580), (1420, 2736464), (2272, 1710290), (2840, 1368232), (4544, 855145), (5680, 684116), (11360, 342058), (22720, 171029)]