80449630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{3209}}^1$

素因数の和:3348

約数の個数: 32

約数和(自身を含む): 152539200

約数和(自身を除く): 72089570

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 1090, 2507, 3209, 5014, 6418, 12535, 16045, 25070, 32090, 73807, 147614, 349781, 369035, 699562, 738070, 1748905, 3497810, 8044963, 16089926, 40224815, 80449630]

約数ペア:

[(1, 80449630), (2, 40224815), (5, 16089926), (10, 8044963), (23, 3497810), (46, 1748905), (109, 738070), (115, 699562), (218, 369035), (230, 349781), (545, 147614), (1090, 73807), (2507, 32090), (3209, 25070), (5014, 16045), (6418, 12535)]