202215320

素因数分解:

$2^3\times 5^1\times {\mathrm{5055383}}^1$

素因数の和:5055394

約数の個数: 16

約数和(自身を含む): 454984560

約数和(自身を除く): 252769240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5055383, 10110766, 20221532, 25276915, 40443064, 50553830, 101107660, 202215320]

約数ペア:

[(1, 202215320), (2, 101107660), (4, 50553830), (5, 40443064), (8, 25276915), (10, 20221532), (20, 10110766), (40, 5055383)]