40849744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{709}}^1$

素因数の和:1007

約数の個数: 40

約数和(自身を含む): 85662920

約数和(自身を除く): 44813176

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 277, 554, 709, 1108, 1418, 2216, 2836, 3601, 4432, 5672, 7202, 9217, 11344, 14404, 18434, 28808, 36868, 57616, 73736, 147472, 196393, 392786, 785572, 1571144, 2553109, 3142288, 5106218, 10212436, 20424872, 40849744]

約数ペア:

[(1, 40849744), (2, 20424872), (4, 10212436), (8, 5106218), (13, 3142288), (16, 2553109), (26, 1571144), (52, 785572), (104, 392786), (208, 196393), (277, 147472), (554, 73736), (709, 57616), (1108, 36868), (1418, 28808), (2216, 18434), (2836, 14404), (3601, 11344), (4432, 9217), (5672, 7202)]