47281760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17383}}^1$

素因数の和:17415

約数の個数: 48

約数和(自身を含む): 118280736

約数和(自身を除く): 70998976

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 17383, 34766, 69532, 86915, 139064, 173830, 278128, 295511, 347660, 556256, 591022, 695320, 1182044, 1390640, 1477555, 2364088, 2781280, 2955110, 4728176, 5910220, 9456352, 11820440, 23640880, 47281760]

約数ペア:

[(1, 47281760), (2, 23640880), (4, 11820440), (5, 9456352), (8, 5910220), (10, 4728176), (16, 2955110), (17, 2781280), (20, 2364088), (32, 1477555), (34, 1390640), (40, 1182044), (68, 695320), (80, 591022), (85, 556256), (136, 347660), (160, 295511), (170, 278128), (272, 173830), (340, 139064), (544, 86915), (680, 69532), (1360, 34766), (2720, 17383)]