38565070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1873}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 72861120

約数和(自身を除く): 34296050

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 1873, 2059, 3746, 4118, 9365, 10295, 18730, 20590, 54317, 108634, 132983, 265966, 271585, 543170, 664915, 1329830, 3856507, 7713014, 19282535, 38565070]

約数ペア:

[(1, 38565070), (2, 19282535), (5, 7713014), (10, 3856507), (29, 1329830), (58, 664915), (71, 543170), (142, 271585), (145, 265966), (290, 132983), (355, 108634), (710, 54317), (1873, 20590), (2059, 18730), (3746, 10295), (4118, 9365)]