39942430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2437}}^1$

素因数の和:2604

約数の個数: 32

約数和(自身を含む): 78991200

約数和(自身を除く): 39048770

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 2437, 3278, 4874, 8195, 12185, 16390, 24370, 26807, 53614, 134035, 268070, 363113, 726226, 1815565, 3631130, 3994243, 7988486, 19971215, 39942430]

約数ペア:

[(1, 39942430), (2, 19971215), (5, 7988486), (10, 3994243), (11, 3631130), (22, 1815565), (55, 726226), (110, 363113), (149, 268070), (298, 134035), (745, 53614), (1490, 26807), (1639, 24370), (2437, 16390), (3278, 12185), (4874, 8195)]