23492740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 52355520

約数和(自身を除く): 28862780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 211, 293, 380, 422, 586, 844, 1055, 1172, 1465, 2110, 2930, 4009, 4220, 5567, 5860, 8018, 11134, 16036, 20045, 22268, 27835, 40090, 55670, 61823, 80180, 111340, 123646, 247292, 309115, 618230, 1174637, 1236460, 2349274, 4698548, 5873185, 11746370, 23492740]

約数ペア:

[(1, 23492740), (2, 11746370), (4, 5873185), (5, 4698548), (10, 2349274), (19, 1236460), (20, 1174637), (38, 618230), (76, 309115), (95, 247292), (190, 123646), (211, 111340), (293, 80180), (380, 61823), (422, 55670), (586, 40090), (844, 27835), (1055, 22268), (1172, 20045), (1465, 16036), (2110, 11134), (2930, 8018), (4009, 5860), (4220, 5567)]