40275664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:668

約数の個数: 80

約数和(自身を含む): 94993920

約数和(自身を除く): 54718256

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 44, 52, 58, 88, 104, 116, 143, 176, 208, 232, 286, 319, 377, 464, 572, 607, 638, 754, 1144, 1214, 1276, 1508, 2288, 2428, 2552, 3016, 4147, 4856, 5104, 6032, 6677, 7891, 8294, 9712, 13354, 15782, 16588, 17603, 26708, 31564, 33176, 35206, 53416, 63128, 66352, 70412, 86801, 106832, 126256, 140824, 173602, 193633, 228839, 281648, 347204, 387266, 457678, 694408, 774532, 915356, 1388816, 1549064, 1830712, 2517229, 3098128, 3661424, 5034458, 10068916, 20137832, 40275664]

約数ペア:

[(1, 40275664), (2, 20137832), (4, 10068916), (8, 5034458), (11, 3661424), (13, 3098128), (16, 2517229), (22, 1830712), (26, 1549064), (29, 1388816), (44, 915356), (52, 774532), (58, 694408), (88, 457678), (104, 387266), (116, 347204), (143, 281648), (176, 228839), (208, 193633), (232, 173602), (286, 140824), (319, 126256), (377, 106832), (464, 86801), (572, 70412), (607, 66352), (638, 63128), (754, 53416), (1144, 35206), (1214, 33176), (1276, 31564), (1508, 26708), (2288, 17603), (2428, 16588), (2552, 15782), (3016, 13354), (4147, 9712), (4856, 8294), (5104, 7891), (6032, 6677)]