56440460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{91033}}^1$

素因数の和:91073

約数の個数: 24

約数和(自身を含む): 122349696

約数和(自身を除く): 65909236

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 91033, 182066, 364132, 455165, 910330, 1820660, 2822023, 5644046, 11288092, 14110115, 28220230, 56440460]

約数ペア:

[(1, 56440460), (2, 28220230), (4, 14110115), (5, 11288092), (10, 5644046), (20, 2822023), (31, 1820660), (62, 910330), (124, 455165), (155, 364132), (310, 182066), (620, 91033)]