4708965880

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1213651}}^1$

素因数の和:1213759

約数の個数: 32

約数和(自身を含む): 10704410640

約数和(自身を除く): 5995444760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 1213651, 2427302, 4854604, 6068255, 9709208, 12136510, 24273020, 48546040, 117724147, 235448294, 470896588, 588620735, 941793176, 1177241470, 2354482940, 4708965880]

約数ペア:

[(1, 4708965880), (2, 2354482940), (4, 1177241470), (5, 941793176), (8, 588620735), (10, 470896588), (20, 235448294), (40, 117724147), (97, 48546040), (194, 24273020), (388, 12136510), (485, 9709208), (776, 6068255), (970, 4854604), (1940, 2427302), (3880, 1213651)]