109304080

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9973}}^1$

素因数の和:10123

約数の個数: 40

約数和(自身を含む): 256012632

約数和(自身を除く): 146708552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 9973, 10960, 19946, 39892, 49865, 79784, 99730, 159568, 199460, 398920, 797840, 1366301, 2732602, 5465204, 6831505, 10930408, 13663010, 21860816, 27326020, 54652040, 109304080]

約数ペア:

[(1, 109304080), (2, 54652040), (4, 27326020), (5, 21860816), (8, 13663010), (10, 10930408), (16, 6831505), (20, 5465204), (40, 2732602), (80, 1366301), (137, 797840), (274, 398920), (548, 199460), (685, 159568), (1096, 99730), (1370, 79784), (2192, 49865), (2740, 39892), (5480, 19946), (9973, 10960)]