40039406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 67478400

約数和(自身を除く): 27438994

約数列:

[1, 2, 11, 22, 59, 109, 118, 218, 283, 566, 649, 1199, 1298, 2398, 3113, 6226, 6431, 12862, 16697, 30847, 33394, 61694, 70741, 141482, 183667, 339317, 367334, 678634, 1819973, 3639946, 20019703, 40039406]

約数ペア:

[(1, 40039406), (2, 20019703), (11, 3639946), (22, 1819973), (59, 678634), (109, 367334), (118, 339317), (218, 183667), (283, 141482), (566, 70741), (649, 61694), (1199, 33394), (1298, 30847), (2398, 16697), (3113, 12862), (6226, 6431)]