40858246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 77575680

約数和(自身を除く): 36717434

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 73, 103, 143, 146, 206, 209, 247, 286, 418, 494, 803, 949, 1133, 1339, 1387, 1606, 1898, 1957, 2266, 2678, 2717, 2774, 3914, 5434, 7519, 10439, 14729, 15038, 15257, 18031, 20878, 21527, 25441, 29458, 30514, 36062, 43054, 50882, 82709, 97747, 142861, 165418, 195494, 198341, 279851, 285722, 396682, 559702, 1075217, 1571471, 1857193, 2150434, 3142942, 3714386, 20429123, 40858246]

約数ペア:

[(1, 40858246), (2, 20429123), (11, 3714386), (13, 3142942), (19, 2150434), (22, 1857193), (26, 1571471), (38, 1075217), (73, 559702), (103, 396682), (143, 285722), (146, 279851), (206, 198341), (209, 195494), (247, 165418), (286, 142861), (418, 97747), (494, 82709), (803, 50882), (949, 43054), (1133, 36062), (1339, 30514), (1387, 29458), (1606, 25441), (1898, 21527), (1957, 20878), (2266, 18031), (2678, 15257), (2717, 15038), (2774, 14729), (3914, 10439), (5434, 7519)]