8751040

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 112

約数和(自身を含む): 23042880

約数和(自身を除く): 14291840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 41, 46, 58, 64, 80, 82, 92, 115, 116, 145, 160, 164, 184, 205, 230, 232, 290, 320, 328, 368, 410, 460, 464, 580, 656, 667, 736, 820, 920, 928, 943, 1160, 1189, 1312, 1334, 1472, 1640, 1840, 1856, 1886, 2320, 2378, 2624, 2668, 3280, 3335, 3680, 3772, 4640, 4715, 4756, 5336, 5945, 6560, 6670, 7360, 7544, 9280, 9430, 9512, 10672, 11890, 13120, 13340, 15088, 18860, 19024, 21344, 23780, 26680, 27347, 30176, 37720, 38048, 42688, 47560, 53360, 54694, 60352, 75440, 76096, 95120, 106720, 109388, 136735, 150880, 190240, 213440, 218776, 273470, 301760, 380480, 437552, 546940, 875104, 1093880, 1750208, 2187760, 4375520, 8751040]

約数ペア:

[(1, 8751040), (2, 4375520), (4, 2187760), (5, 1750208), (8, 1093880), (10, 875104), (16, 546940), (20, 437552), (23, 380480), (29, 301760), (32, 273470), (40, 218776), (41, 213440), (46, 190240), (58, 150880), (64, 136735), (80, 109388), (82, 106720), (92, 95120), (115, 76096), (116, 75440), (145, 60352), (160, 54694), (164, 53360), (184, 47560), (205, 42688), (230, 38048), (232, 37720), (290, 30176), (320, 27347), (328, 26680), (368, 23780), (410, 21344), (460, 19024), (464, 18860), (580, 15088), (656, 13340), (667, 13120), (736, 11890), (820, 10672), (920, 9512), (928, 9430), (943, 9280), (1160, 7544), (1189, 7360), (1312, 6670), (1334, 6560), (1472, 5945), (1640, 5336), (1840, 4756), (1856, 4715), (1886, 4640), (2320, 3772), (2378, 3680), (2624, 3335), (2668, 3280)]