41944640

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 112

約数和(自身を含む): 107533440

約数和(自身を除く): 65588800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 64, 80, 82, 92, 115, 139, 160, 164, 184, 205, 230, 278, 320, 328, 368, 410, 460, 556, 656, 695, 736, 820, 920, 943, 1112, 1312, 1390, 1472, 1640, 1840, 1886, 2224, 2624, 2780, 3197, 3280, 3680, 3772, 4448, 4715, 5560, 5699, 6394, 6560, 7360, 7544, 8896, 9430, 11120, 11398, 12788, 13120, 15088, 15985, 18860, 22240, 22796, 25576, 28495, 30176, 31970, 37720, 44480, 45592, 51152, 56990, 60352, 63940, 75440, 91184, 102304, 113980, 127880, 131077, 150880, 182368, 204608, 227960, 255760, 262154, 301760, 364736, 455920, 511520, 524308, 655385, 911840, 1023040, 1048616, 1310770, 1823680, 2097232, 2621540, 4194464, 5243080, 8388928, 10486160, 20972320, 41944640]

約数ペア:

[(1, 41944640), (2, 20972320), (4, 10486160), (5, 8388928), (8, 5243080), (10, 4194464), (16, 2621540), (20, 2097232), (23, 1823680), (32, 1310770), (40, 1048616), (41, 1023040), (46, 911840), (64, 655385), (80, 524308), (82, 511520), (92, 455920), (115, 364736), (139, 301760), (160, 262154), (164, 255760), (184, 227960), (205, 204608), (230, 182368), (278, 150880), (320, 131077), (328, 127880), (368, 113980), (410, 102304), (460, 91184), (556, 75440), (656, 63940), (695, 60352), (736, 56990), (820, 51152), (920, 45592), (943, 44480), (1112, 37720), (1312, 31970), (1390, 30176), (1472, 28495), (1640, 25576), (1840, 22796), (1886, 22240), (2224, 18860), (2624, 15985), (2780, 15088), (3197, 13120), (3280, 12788), (3680, 11398), (3772, 11120), (4448, 9430), (4715, 8896), (5560, 7544), (5699, 7360), (6394, 6560)]