37389940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{38153}}^1$

素因数の和:38176

約数の個数: 36

約数和(自身を含む): 91340676

約数和(自身を除く): 53950736

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 38153, 76306, 152612, 190765, 267071, 381530, 534142, 763060, 1068284, 1335355, 1869497, 2670710, 3738994, 5341420, 7477988, 9347485, 18694970, 37389940]

約数ペア:

[(1, 37389940), (2, 18694970), (4, 9347485), (5, 7477988), (7, 5341420), (10, 3738994), (14, 2670710), (20, 1869497), (28, 1335355), (35, 1068284), (49, 763060), (70, 534142), (98, 381530), (140, 267071), (196, 190765), (245, 152612), (490, 76306), (980, 38153)]