40517290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 86220288

約数和(自身を除く): 45702998

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 47, 55, 85, 94, 110, 170, 187, 235, 374, 461, 470, 517, 799, 922, 935, 1034, 1598, 1870, 2305, 2585, 3995, 4610, 5071, 5170, 7837, 7990, 8789, 10142, 15674, 17578, 21667, 25355, 39185, 43334, 43945, 50710, 78370, 86207, 87890, 108335, 172414, 216670, 238337, 368339, 431035, 476674, 736678, 862070, 1191685, 1841695, 2383370, 3683390, 4051729, 8103458, 20258645, 40517290]

約数ペア:

[(1, 40517290), (2, 20258645), (5, 8103458), (10, 4051729), (11, 3683390), (17, 2383370), (22, 1841695), (34, 1191685), (47, 862070), (55, 736678), (85, 476674), (94, 431035), (110, 368339), (170, 238337), (187, 216670), (235, 172414), (374, 108335), (461, 87890), (470, 86207), (517, 78370), (799, 50710), (922, 43945), (935, 43334), (1034, 39185), (1598, 25355), (1870, 21667), (2305, 17578), (2585, 15674), (3995, 10142), (4610, 8789), (5071, 7990), (5170, 7837)]