47996990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1447}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 90077184

約数和(自身を除く): 42080194

約数列:

[1, 2, 5, 10, 31, 62, 107, 155, 214, 310, 535, 1070, 1447, 2894, 3317, 6634, 7235, 14470, 16585, 33170, 44857, 89714, 154829, 224285, 309658, 448570, 774145, 1548290, 4799699, 9599398, 23998495, 47996990]

約数ペア:

[(1, 47996990), (2, 23998495), (5, 9599398), (10, 4799699), (31, 1548290), (62, 774145), (107, 448570), (155, 309658), (214, 224285), (310, 154829), (535, 89714), (1070, 44857), (1447, 33170), (2894, 16585), (3317, 14470), (6634, 7235)]