41910680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{21383}}^1$

素因数の和:21408

約数の個数: 48

約数和(自身を含む): 109699920

約数和(自身を除く): 67789240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 21383, 42766, 85532, 106915, 149681, 171064, 213830, 299362, 427660, 598724, 748405, 855320, 1047767, 1197448, 1496810, 2095534, 2993620, 4191068, 5238835, 5987240, 8382136, 10477670, 20955340, 41910680]

約数ペア:

[(1, 41910680), (2, 20955340), (4, 10477670), (5, 8382136), (7, 5987240), (8, 5238835), (10, 4191068), (14, 2993620), (20, 2095534), (28, 1496810), (35, 1197448), (40, 1047767), (49, 855320), (56, 748405), (70, 598724), (98, 427660), (140, 299362), (196, 213830), (245, 171064), (280, 149681), (392, 106915), (490, 85532), (980, 42766), (1960, 21383)]