55738420

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{38177}}^1$

素因数の和:38259

約数の個数: 24

約数和(自身を含む): 118657224

約数和(自身を除く): 62918804

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 38177, 76354, 152708, 190885, 381770, 763540, 2786921, 5573842, 11147684, 13934605, 27869210, 55738420]

約数ペア:

[(1, 55738420), (2, 27869210), (4, 13934605), (5, 11147684), (10, 5573842), (20, 2786921), (73, 763540), (146, 381770), (292, 190885), (365, 152708), (730, 76354), (1460, 38177)]