2398474480

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{291077}}^1$

素因数の和:291193

約数の個数: 40

約数和(自身を含む): 5630612832

約数和(自身を除く): 3232138352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 291077, 582154, 1164308, 1455385, 2328616, 2910770, 4657232, 5821540, 11643080, 23286160, 29980931, 59961862, 119923724, 149904655, 239847448, 299809310, 479694896, 599618620, 1199237240, 2398474480]

約数ペア:

[(1, 2398474480), (2, 1199237240), (4, 599618620), (5, 479694896), (8, 299809310), (10, 239847448), (16, 149904655), (20, 119923724), (40, 59961862), (80, 29980931), (103, 23286160), (206, 11643080), (412, 5821540), (515, 4657232), (824, 2910770), (1030, 2328616), (1648, 1455385), (2060, 1164308), (4120, 582154), (8240, 291077)]