83059160

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{21407}}^1$

素因数の和:21515

約数の個数: 32

約数和(自身を含む): 188818560

約数和(自身を除く): 105759400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 21407, 42814, 85628, 107035, 171256, 214070, 428140, 856280, 2076479, 4152958, 8305916, 10382395, 16611832, 20764790, 41529580, 83059160]

約数ペア:

[(1, 83059160), (2, 41529580), (4, 20764790), (5, 16611832), (8, 10382395), (10, 8305916), (20, 4152958), (40, 2076479), (97, 856280), (194, 428140), (388, 214070), (485, 171256), (776, 107035), (970, 85628), (1940, 42814), (3880, 21407)]