40068182

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 72

約数和(自身を含む): 80055360

約数和(自身を除く): 39987178

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 109, 121, 154, 217, 218, 242, 341, 434, 539, 682, 763, 847, 1078, 1199, 1519, 1526, 1694, 2387, 2398, 3038, 3379, 3751, 4774, 5341, 5929, 6758, 7502, 8393, 10682, 11858, 13189, 16709, 16786, 23653, 26257, 26378, 33418, 37169, 47306, 52514, 58751, 74338, 92323, 117502, 165571, 183799, 184646, 260183, 331142, 367598, 408859, 520366, 646261, 817718, 1292522, 1821281, 2862013, 3642562, 5724026, 20034091, 40068182]

約数ペア:

[(1, 40068182), (2, 20034091), (7, 5724026), (11, 3642562), (14, 2862013), (22, 1821281), (31, 1292522), (49, 817718), (62, 646261), (77, 520366), (98, 408859), (109, 367598), (121, 331142), (154, 260183), (217, 184646), (218, 183799), (242, 165571), (341, 117502), (434, 92323), (539, 74338), (682, 58751), (763, 52514), (847, 47306), (1078, 37169), (1199, 33418), (1519, 26378), (1526, 26257), (1694, 23653), (2387, 16786), (2398, 16709), (3038, 13189), (3379, 11858), (3751, 10682), (4774, 8393), (5341, 7502), (5929, 6758)]