40772080

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4013}}^1$

素因数の和:4153

約数の個数: 40

約数和(自身を含む): 95565312

約数和(自身を除く): 54793232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 4013, 5080, 8026, 10160, 16052, 20065, 32104, 40130, 64208, 80260, 160520, 321040, 509651, 1019302, 2038604, 2548255, 4077208, 5096510, 8154416, 10193020, 20386040, 40772080]

約数ペア:

[(1, 40772080), (2, 20386040), (4, 10193020), (5, 8154416), (8, 5096510), (10, 4077208), (16, 2548255), (20, 2038604), (40, 1019302), (80, 509651), (127, 321040), (254, 160520), (508, 80260), (635, 64208), (1016, 40130), (1270, 32104), (2032, 20065), (2540, 16052), (4013, 10160), (5080, 8026)]