10644760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{5431}}^1$

素因数の和:5456

約数の個数: 48

約数和(自身を含む): 27866160

約数和(自身を除く): 17221400

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, 5431, 10862, 21724, 27155, 38017, 43448, 54310, 76034, 108620, 152068, 190085, 217240, 266119, 304136, 380170, 532238, 760340, 1064476, 1330595, 1520680, 2128952, 2661190, 5322380, 10644760]

約数ペア:

[(1, 10644760), (2, 5322380), (4, 2661190), (5, 2128952), (7, 1520680), (8, 1330595), (10, 1064476), (14, 760340), (20, 532238), (28, 380170), (35, 304136), (40, 266119), (49, 217240), (56, 190085), (70, 152068), (98, 108620), (140, 76034), (196, 54310), (245, 43448), (280, 38017), (392, 27155), (490, 21724), (980, 10862), (1960, 5431)]