123083320

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{24229}}^1$

素因数の和:24367

約数の個数: 32

約数和(自身を含む): 279129600

約数和(自身を除く): 156046280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 24229, 48458, 96916, 121145, 193832, 242290, 484580, 969160, 3077083, 6154166, 12308332, 15385415, 24616664, 30770830, 61541660, 123083320]

約数ペア:

[(1, 123083320), (2, 61541660), (4, 30770830), (5, 24616664), (8, 15385415), (10, 12308332), (20, 6154166), (40, 3077083), (127, 969160), (254, 484580), (508, 242290), (635, 193832), (1016, 121145), (1270, 96916), (2540, 48458), (5080, 24229)]