102037240

素因数分解:

$2^3\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{1979}}^1$

素因数の和:3279

約数の個数: 32

約数和(自身を含む): 229878000

約数和(自身を除く): 127840760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1289, 1979, 2578, 3958, 5156, 6445, 7916, 9895, 10312, 12890, 15832, 19790, 25780, 39580, 51560, 79160, 2550931, 5101862, 10203724, 12754655, 20407448, 25509310, 51018620, 102037240]

約数ペア:

[(1, 102037240), (2, 51018620), (4, 25509310), (5, 20407448), (8, 12754655), (10, 10203724), (20, 5101862), (40, 2550931), (1289, 79160), (1979, 51560), (2578, 39580), (3958, 25780), (5156, 19790), (6445, 15832), (7916, 12890), (9895, 10312)]