32807680

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 108

約数和(自身を含む): 84106512

約数和(自身を除く): 51298832

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 71, 76, 80, 95, 128, 142, 152, 160, 190, 256, 284, 304, 320, 355, 361, 380, 568, 608, 640, 710, 722, 760, 1136, 1216, 1280, 1349, 1420, 1444, 1520, 1805, 2272, 2432, 2698, 2840, 2888, 3040, 3610, 4544, 4864, 5396, 5680, 5776, 6080, 6745, 7220, 9088, 10792, 11360, 11552, 12160, 13490, 14440, 18176, 21584, 22720, 23104, 24320, 25631, 26980, 28880, 43168, 45440, 46208, 51262, 53960, 57760, 86336, 90880, 92416, 102524, 107920, 115520, 128155, 172672, 205048, 215840, 231040, 256310, 345344, 410096, 431680, 462080, 512620, 820192, 863360, 1025240, 1640384, 1726720, 2050480, 3280768, 4100960, 6561536, 8201920, 16403840, 32807680]

約数ペア:

[(1, 32807680), (2, 16403840), (4, 8201920), (5, 6561536), (8, 4100960), (10, 3280768), (16, 2050480), (19, 1726720), (20, 1640384), (32, 1025240), (38, 863360), (40, 820192), (64, 512620), (71, 462080), (76, 431680), (80, 410096), (95, 345344), (128, 256310), (142, 231040), (152, 215840), (160, 205048), (190, 172672), (256, 128155), (284, 115520), (304, 107920), (320, 102524), (355, 92416), (361, 90880), (380, 86336), (568, 57760), (608, 53960), (640, 51262), (710, 46208), (722, 45440), (760, 43168), (1136, 28880), (1216, 26980), (1280, 25631), (1349, 24320), (1420, 23104), (1444, 22720), (1520, 21584), (1805, 18176), (2272, 14440), (2432, 13490), (2698, 12160), (2840, 11552), (2888, 11360), (3040, 10792), (3610, 9088), (4544, 7220), (4864, 6745), (5396, 6080), (5680, 5776)]