40449656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2969}}^1$

素因数の和:3119

約数の個数: 32

約数和(自身を含む): 82328400

約数和(自身を除く): 41878744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 2969, 3406, 5938, 6812, 11876, 13624, 23752, 38597, 77194, 154388, 308776, 388939, 777878, 1555756, 3111512, 5056207, 10112414, 20224828, 40449656]

約数ペア:

[(1, 40449656), (2, 20224828), (4, 10112414), (8, 5056207), (13, 3111512), (26, 1555756), (52, 777878), (104, 388939), (131, 308776), (262, 154388), (524, 77194), (1048, 38597), (1703, 23752), (2969, 13624), (3406, 11876), (5938, 6812)]