40904864

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1318

約数の個数: 96

約数和(自身を含む): 108210816

約数和(自身を除く): 67305952

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 572, 616, 728, 1001, 1144, 1232, 1277, 1456, 2002, 2288, 2464, 2554, 2912, 4004, 4576, 5108, 8008, 8939, 10216, 14047, 16016, 16601, 17878, 20432, 28094, 32032, 33202, 35756, 40864, 56188, 66404, 71512, 98329, 112376, 116207, 132808, 143024, 182611, 196658, 224752, 232414, 265616, 286048, 365222, 393316, 449504, 464828, 531232, 730444, 786632, 929656, 1278277, 1460888, 1573264, 1859312, 2556554, 2921776, 3146528, 3718624, 5113108, 5843552, 10226216, 20452432, 40904864]

約数ペア:

[(1, 40904864), (2, 20452432), (4, 10226216), (7, 5843552), (8, 5113108), (11, 3718624), (13, 3146528), (14, 2921776), (16, 2556554), (22, 1859312), (26, 1573264), (28, 1460888), (32, 1278277), (44, 929656), (52, 786632), (56, 730444), (77, 531232), (88, 464828), (91, 449504), (104, 393316), (112, 365222), (143, 286048), (154, 265616), (176, 232414), (182, 224752), (208, 196658), (224, 182611), (286, 143024), (308, 132808), (352, 116207), (364, 112376), (416, 98329), (572, 71512), (616, 66404), (728, 56188), (1001, 40864), (1144, 35756), (1232, 33202), (1277, 32032), (1456, 28094), (2002, 20432), (2288, 17878), (2464, 16601), (2554, 16016), (2912, 14047), (4004, 10216), (4576, 8939), (5108, 8008)]