40518940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 107702784

約数和(自身を除く): 67183844

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 83, 110, 140, 154, 166, 220, 308, 317, 332, 385, 415, 581, 634, 770, 830, 913, 1162, 1268, 1540, 1585, 1660, 1826, 2219, 2324, 2905, 3170, 3487, 3652, 4438, 4565, 5810, 6340, 6391, 6974, 8876, 9130, 11095, 11620, 12782, 13948, 17435, 18260, 22190, 24409, 25564, 26311, 31955, 34870, 44380, 48818, 52622, 63910, 69740, 97636, 105244, 122045, 127820, 131555, 184177, 244090, 263110, 289421, 368354, 488180, 526220, 578842, 736708, 920885, 1157684, 1447105, 1841770, 2025947, 2894210, 3683540, 4051894, 5788420, 8103788, 10129735, 20259470, 40518940]

約数ペア:

[(1, 40518940), (2, 20259470), (4, 10129735), (5, 8103788), (7, 5788420), (10, 4051894), (11, 3683540), (14, 2894210), (20, 2025947), (22, 1841770), (28, 1447105), (35, 1157684), (44, 920885), (55, 736708), (70, 578842), (77, 526220), (83, 488180), (110, 368354), (140, 289421), (154, 263110), (166, 244090), (220, 184177), (308, 131555), (317, 127820), (332, 122045), (385, 105244), (415, 97636), (581, 69740), (634, 63910), (770, 52622), (830, 48818), (913, 44380), (1162, 34870), (1268, 31955), (1540, 26311), (1585, 25564), (1660, 24409), (1826, 22190), (2219, 18260), (2324, 17435), (2905, 13948), (3170, 12782), (3487, 11620), (3652, 11095), (4438, 9130), (4565, 8876), (5810, 6974), (6340, 6391)]