38609220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49499}}^1$

素因数の和:49524

約数の個数: 48

約数和(自身を含む): 116424000

約数和(自身を除く): 77814780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 49499, 98998, 148497, 197996, 247495, 296994, 494990, 593988, 643487, 742485, 989980, 1286974, 1484970, 1930461, 2573948, 2969940, 3217435, 3860922, 6434870, 7721844, 9652305, 12869740, 19304610, 38609220]

約数ペア:

[(1, 38609220), (2, 19304610), (3, 12869740), (4, 9652305), (5, 7721844), (6, 6434870), (10, 3860922), (12, 3217435), (13, 2969940), (15, 2573948), (20, 1930461), (26, 1484970), (30, 1286974), (39, 989980), (52, 742485), (60, 643487), (65, 593988), (78, 494990), (130, 296994), (156, 247495), (195, 197996), (260, 148497), (390, 98998), (780, 49499)]