38491980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1787}}^1$

素因数の和:2158

約数の個数: 48

約数和(自身を含む): 108138240

約数和(自身を除く): 69646260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 359, 718, 1077, 1436, 1787, 1795, 2154, 3574, 3590, 4308, 5361, 5385, 7148, 7180, 8935, 10722, 10770, 17870, 21444, 21540, 26805, 35740, 53610, 107220, 641533, 1283066, 1924599, 2566132, 3207665, 3849198, 6415330, 7698396, 9622995, 12830660, 19245990, 38491980]

約数ペア:

[(1, 38491980), (2, 19245990), (3, 12830660), (4, 9622995), (5, 7698396), (6, 6415330), (10, 3849198), (12, 3207665), (15, 2566132), (20, 1924599), (30, 1283066), (60, 641533), (359, 107220), (718, 53610), (1077, 35740), (1436, 26805), (1787, 21540), (1795, 21444), (2154, 17870), (3574, 10770), (3590, 10722), (4308, 8935), (5361, 7180), (5385, 7148)]