38703940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7649}}^1$

素因数の和:7692

約数の個数: 48

約数和(自身を含む): 92534400

約数和(自身を除く): 53830460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 7649, 15298, 30596, 38245, 76490, 84139, 152980, 168278, 175927, 336556, 351854, 420695, 703708, 841390, 879635, 1682780, 1759270, 1935197, 3518540, 3870394, 7740788, 9675985, 19351970, 38703940]

約数ペア:

[(1, 38703940), (2, 19351970), (4, 9675985), (5, 7740788), (10, 3870394), (11, 3518540), (20, 1935197), (22, 1759270), (23, 1682780), (44, 879635), (46, 841390), (55, 703708), (92, 420695), (110, 351854), (115, 336556), (220, 175927), (230, 168278), (253, 152980), (460, 84139), (506, 76490), (1012, 38245), (1265, 30596), (2530, 15298), (5060, 7649)]