97760440

素因数分解:

$2^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{4691}}^1$

素因数の和:5223

約数の個数: 32

約数和(自身を含む): 220430160

約数和(自身を除く): 122669720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 521, 1042, 2084, 2605, 4168, 4691, 5210, 9382, 10420, 18764, 20840, 23455, 37528, 46910, 93820, 187640, 2444011, 4888022, 9776044, 12220055, 19552088, 24440110, 48880220, 97760440]

約数ペア:

[(1, 97760440), (2, 48880220), (4, 24440110), (5, 19552088), (8, 12220055), (10, 9776044), (20, 4888022), (40, 2444011), (521, 187640), (1042, 93820), (2084, 46910), (2605, 37528), (4168, 23455), (4691, 20840), (5210, 18764), (9382, 10420)]