52520480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19309}}^1$

素因数の和:19341

約数の個数: 48

約数和(自身を含む): 131385240

約数和(自身を除く): 78864760

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, 19309, 38618, 77236, 96545, 154472, 193090, 308944, 328253, 386180, 617888, 656506, 772360, 1313012, 1544720, 1641265, 2626024, 3089440, 3282530, 5252048, 6565060, 10504096, 13130120, 26260240, 52520480]

約数ペア:

[(1, 52520480), (2, 26260240), (4, 13130120), (5, 10504096), (8, 6565060), (10, 5252048), (16, 3282530), (17, 3089440), (20, 2626024), (32, 1641265), (34, 1544720), (40, 1313012), (68, 772360), (80, 656506), (85, 617888), (136, 386180), (160, 328253), (170, 308944), (272, 193090), (340, 154472), (544, 96545), (680, 77236), (1360, 38618), (2720, 19309)]