40046864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:816

約数の個数: 80

約数和(自身を含む): 95243904

約数和(自身を除く): 55197040

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 176, 184, 208, 253, 286, 299, 368, 506, 572, 598, 761, 1012, 1144, 1196, 1522, 2024, 2288, 2392, 3044, 3289, 4048, 4784, 6088, 6578, 8371, 9893, 12176, 13156, 16742, 17503, 19786, 26312, 33484, 35006, 39572, 52624, 66968, 70012, 79144, 108823, 133936, 140024, 158288, 192533, 217646, 227539, 280048, 385066, 435292, 455078, 770132, 870584, 910156, 1540264, 1741168, 1820312, 2502929, 3080528, 3640624, 5005858, 10011716, 20023432, 40046864]

約数ペア:

[(1, 40046864), (2, 20023432), (4, 10011716), (8, 5005858), (11, 3640624), (13, 3080528), (16, 2502929), (22, 1820312), (23, 1741168), (26, 1540264), (44, 910156), (46, 870584), (52, 770132), (88, 455078), (92, 435292), (104, 385066), (143, 280048), (176, 227539), (184, 217646), (208, 192533), (253, 158288), (286, 140024), (299, 133936), (368, 108823), (506, 79144), (572, 70012), (598, 66968), (761, 52624), (1012, 39572), (1144, 35006), (1196, 33484), (1522, 26312), (2024, 19786), (2288, 17503), (2392, 16742), (3044, 13156), (3289, 12176), (4048, 9893), (4784, 8371), (6088, 6578)]