40756890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 102643200

約数和(自身を除く): 61886310

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 79, 87, 145, 158, 174, 237, 290, 395, 435, 474, 593, 790, 870, 1185, 1186, 1779, 2291, 2370, 2965, 3558, 4582, 5930, 6873, 8895, 11455, 13746, 17197, 17790, 22910, 34365, 34394, 46847, 51591, 68730, 85985, 93694, 103182, 140541, 171970, 234235, 257955, 281082, 468470, 515910, 702705, 1358563, 1405410, 2717126, 4075689, 6792815, 8151378, 13585630, 20378445, 40756890]

約数ペア:

[(1, 40756890), (2, 20378445), (3, 13585630), (5, 8151378), (6, 6792815), (10, 4075689), (15, 2717126), (29, 1405410), (30, 1358563), (58, 702705), (79, 515910), (87, 468470), (145, 281082), (158, 257955), (174, 234235), (237, 171970), (290, 140541), (395, 103182), (435, 93694), (474, 85985), (593, 68730), (790, 51591), (870, 46847), (1185, 34394), (1186, 34365), (1779, 22910), (2291, 17790), (2370, 17197), (2965, 13746), (3558, 11455), (4582, 8895), (5930, 6873)]