80454064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{295787}}^1$

素因数の和:295812

約数の個数: 20

約数和(自身を含む): 165049704

約数和(自身を除く): 84595640

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 295787, 591574, 1183148, 2366296, 4732592, 5028379, 10056758, 20113516, 40227032, 80454064]

約数ペア:

[(1, 80454064), (2, 40227032), (4, 20113516), (8, 10056758), (16, 5028379), (17, 4732592), (34, 2366296), (68, 1183148), (136, 591574), (272, 295787)]