80457680176

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{13129517}}^1$

素因数の和:13129908

約数の個数: 20

約数和(自身を含む): 156293782272

約数和(自身を除く): 75836102096

約数列:

[1, 2, 4, 8, 16, 383, 766, 1532, 3064, 6128, 13129517, 26259034, 52518068, 105036136, 210072272, 5028605011, 10057210022, 20114420044, 40228840088, 80457680176]

約数ペア:

[(1, 80457680176), (2, 40228840088), (4, 20114420044), (8, 10057210022), (16, 5028605011), (383, 210072272), (766, 105036136), (1532, 52518068), (3064, 26259034), (6128, 13129517)]