432838540

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{907}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 922586112

約数和(自身を除く): 489747572

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 223, 428, 446, 535, 892, 907, 1070, 1115, 1814, 2140, 2230, 3628, 4460, 4535, 9070, 18140, 23861, 47722, 95444, 97049, 119305, 194098, 202261, 238610, 388196, 404522, 477220, 485245, 809044, 970490, 1011305, 1940980, 2022610, 4045220, 21641927, 43283854, 86567708, 108209635, 216419270, 432838540]

約数ペア:

[(1, 432838540), (2, 216419270), (4, 108209635), (5, 86567708), (10, 43283854), (20, 21641927), (107, 4045220), (214, 2022610), (223, 1940980), (428, 1011305), (446, 970490), (535, 809044), (892, 485245), (907, 477220), (1070, 404522), (1115, 388196), (1814, 238610), (2140, 202261), (2230, 194098), (3628, 119305), (4460, 97049), (4535, 95444), (9070, 47722), (18140, 23861)]