57303184

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{40241}}^1$

素因数の和:40338

約数の個数: 20

約数和(自身を含む): 112275180

約数和(自身を除く): 54971996

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 40241, 80482, 160964, 321928, 643856, 3581449, 7162898, 14325796, 28651592, 57303184]

約数ペア:

[(1, 57303184), (2, 28651592), (4, 14325796), (8, 7162898), (16, 3581449), (89, 643856), (178, 321928), (356, 160964), (712, 80482), (1424, 40241)]