38151760

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^2\times {\mathrm{137}}^1$

素因数の和:268

約数の個数: 60

約数和(自身を含む): 90890388

約数和(自身を除く): 52738628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 137, 236, 274, 295, 472, 548, 590, 685, 944, 1096, 1180, 1370, 2192, 2360, 2740, 3481, 4720, 5480, 6962, 8083, 10960, 13924, 16166, 17405, 27848, 32332, 34810, 40415, 55696, 64664, 69620, 80830, 129328, 139240, 161660, 278480, 323320, 476897, 646640, 953794, 1907588, 2384485, 3815176, 4768970, 7630352, 9537940, 19075880, 38151760]

約数ペア:

[(1, 38151760), (2, 19075880), (4, 9537940), (5, 7630352), (8, 4768970), (10, 3815176), (16, 2384485), (20, 1907588), (40, 953794), (59, 646640), (80, 476897), (118, 323320), (137, 278480), (236, 161660), (274, 139240), (295, 129328), (472, 80830), (548, 69620), (590, 64664), (685, 55696), (944, 40415), (1096, 34810), (1180, 32332), (1370, 27848), (2192, 17405), (2360, 16166), (2740, 13924), (3481, 10960), (4720, 8083), (5480, 6962)]