156958193320

素因数分解:

$2^3\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{1949}}^2$

素因数の和:4942

約数の個数: 48

約数和(自身を含む): 353679276060

約数和(自身を除く): 196721082740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1033, 1949, 2066, 3898, 4132, 5165, 7796, 8264, 9745, 10330, 15592, 19490, 20660, 38980, 41320, 77960, 2013317, 3798601, 4026634, 7597202, 8053268, 10066585, 15194404, 16106536, 18993005, 20133170, 30388808, 37986010, 40266340, 75972020, 80532680, 151944040, 3923954833, 7847909666, 15695819332, 19619774165, 31391638664, 39239548330, 78479096660, 156958193320]

約数ペア:

[(1, 156958193320), (2, 78479096660), (4, 39239548330), (5, 31391638664), (8, 19619774165), (10, 15695819332), (20, 7847909666), (40, 3923954833), (1033, 151944040), (1949, 80532680), (2066, 75972020), (3898, 40266340), (4132, 37986010), (5165, 30388808), (7796, 20133170), (8264, 18993005), (9745, 16106536), (10330, 15194404), (15592, 10066585), (19490, 8053268), (20660, 7597202), (38980, 4026634), (41320, 3798601), (77960, 2013317)]