40315072

素因数分解:

$2^6\times 7^1\times {\mathrm{89989}}^1$

素因数の和:90008

約数の個数: 28

約数和(自身を含む): 91429840

約数和(自身を除く): 51114768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 89989, 179978, 359956, 629923, 719912, 1259846, 1439824, 2519692, 2879648, 5039384, 5759296, 10078768, 20157536, 40315072]

約数ペア:

[(1, 40315072), (2, 20157536), (4, 10078768), (7, 5759296), (8, 5039384), (14, 2879648), (16, 2519692), (28, 1439824), (32, 1259846), (56, 719912), (64, 629923), (112, 359956), (224, 179978), (448, 89989)]