8866960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 80

約数和(自身を含む): 22141440

約数和(自身を除く): 13274480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 61, 79, 80, 92, 115, 122, 158, 184, 230, 244, 305, 316, 368, 395, 460, 488, 610, 632, 790, 920, 976, 1220, 1264, 1403, 1580, 1817, 1840, 2440, 2806, 3160, 3634, 4819, 4880, 5612, 6320, 7015, 7268, 9085, 9638, 11224, 14030, 14536, 18170, 19276, 22448, 24095, 28060, 29072, 36340, 38552, 48190, 56120, 72680, 77104, 96380, 110837, 112240, 145360, 192760, 221674, 385520, 443348, 554185, 886696, 1108370, 1773392, 2216740, 4433480, 8866960]

約数ペア:

[(1, 8866960), (2, 4433480), (4, 2216740), (5, 1773392), (8, 1108370), (10, 886696), (16, 554185), (20, 443348), (23, 385520), (40, 221674), (46, 192760), (61, 145360), (79, 112240), (80, 110837), (92, 96380), (115, 77104), (122, 72680), (158, 56120), (184, 48190), (230, 38552), (244, 36340), (305, 29072), (316, 28060), (368, 24095), (395, 22448), (460, 19276), (488, 18170), (610, 14536), (632, 14030), (790, 11224), (920, 9638), (976, 9085), (1220, 7268), (1264, 7015), (1403, 6320), (1580, 5612), (1817, 4880), (1840, 4819), (2440, 3634), (2806, 3160)]