39407464

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3511}}^1$

素因数の和:3601

約数の個数: 32

約数和(自身を含む): 78387840

約数和(自身を除く): 38980376

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 2806, 3511, 5612, 7022, 11224, 14044, 28088, 80753, 161506, 214171, 323012, 428342, 646024, 856684, 1713368, 4925933, 9851866, 19703732, 39407464]

約数ペア:

[(1, 39407464), (2, 19703732), (4, 9851866), (8, 4925933), (23, 1713368), (46, 856684), (61, 646024), (92, 428342), (122, 323012), (184, 214171), (244, 161506), (488, 80753), (1403, 28088), (2806, 14044), (3511, 11224), (5612, 7022)]