40538212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 84135744

約数和(自身を除く): 43597532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 131, 143, 262, 286, 524, 541, 572, 1082, 1441, 1703, 2164, 2882, 3406, 5764, 5951, 6812, 7033, 11902, 14066, 18733, 23804, 28132, 37466, 70871, 74932, 77363, 141742, 154726, 283484, 309452, 779581, 921323, 1559162, 1842646, 3118324, 3685292, 10134553, 20269106, 40538212]

約数ペア:

[(1, 40538212), (2, 20269106), (4, 10134553), (11, 3685292), (13, 3118324), (22, 1842646), (26, 1559162), (44, 921323), (52, 779581), (131, 309452), (143, 283484), (262, 154726), (286, 141742), (524, 77363), (541, 74932), (572, 70871), (1082, 37466), (1441, 28132), (1703, 23804), (2164, 18733), (2882, 14066), (3406, 11902), (5764, 7033), (5951, 6812)]