40778522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{6203}}^1$

素因数の和:6397

約数の個数: 16

約数和(自身を含む): 64769760

約数和(自身を除く): 23991238

約数列:

[1, 2, 19, 38, 173, 346, 3287, 6203, 6574, 12406, 117857, 235714, 1073119, 2146238, 20389261, 40778522]

約数ペア:

[(1, 40778522), (2, 20389261), (19, 2146238), (38, 1073119), (173, 235714), (346, 117857), (3287, 12406), (6203, 6574)]