11140923680

素因数分解:

$2^5\times 5^1\times {\mathrm{487}}^1\times {\mathrm{142979}}^1$

素因数の和:143481

約数の個数: 48

約数和(自身を含む): 26374662720

約数和(自身を除く): 15233739040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 487, 974, 1948, 2435, 3896, 4870, 7792, 9740, 15584, 19480, 38960, 77920, 142979, 285958, 571916, 714895, 1143832, 1429790, 2287664, 2859580, 4575328, 5719160, 11438320, 22876640, 69630773, 139261546, 278523092, 348153865, 557046184, 696307730, 1114092368, 1392615460, 2228184736, 2785230920, 5570461840, 11140923680]

約数ペア:

[(1, 11140923680), (2, 5570461840), (4, 2785230920), (5, 2228184736), (8, 1392615460), (10, 1114092368), (16, 696307730), (20, 557046184), (32, 348153865), (40, 278523092), (80, 139261546), (160, 69630773), (487, 22876640), (974, 11438320), (1948, 5719160), (2435, 4575328), (3896, 2859580), (4870, 2287664), (7792, 1429790), (9740, 1143832), (15584, 714895), (19480, 571916), (38960, 285958), (77920, 142979)]