97894480

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4549}}^1$

素因数の和:4831

約数の個数: 40

約数和(自身を含む): 228501000

約数和(自身を除く): 130606520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2690, 4304, 4549, 5380, 9098, 10760, 18196, 21520, 22745, 36392, 45490, 72784, 90980, 181960, 363920, 1223681, 2447362, 4894724, 6118405, 9789448, 12236810, 19578896, 24473620, 48947240, 97894480]

約数ペア:

[(1, 97894480), (2, 48947240), (4, 24473620), (5, 19578896), (8, 12236810), (10, 9789448), (16, 6118405), (20, 4894724), (40, 2447362), (80, 1223681), (269, 363920), (538, 181960), (1076, 90980), (1345, 72784), (2152, 45490), (2690, 36392), (4304, 22745), (4549, 21520), (5380, 18196), (9098, 10760)]