54801640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59567}}^1$

素因数の和:59601

約数の個数: 32

約数和(自身を含む): 128666880

約数和(自身を除く): 73865240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 59567, 119134, 238268, 297835, 476536, 595670, 1191340, 1370041, 2382680, 2740082, 5480164, 6850205, 10960328, 13700410, 27400820, 54801640]

約数ペア:

[(1, 54801640), (2, 27400820), (4, 13700410), (5, 10960328), (8, 6850205), (10, 5480164), (20, 2740082), (23, 2382680), (40, 1370041), (46, 1191340), (92, 595670), (115, 476536), (184, 297835), (230, 238268), (460, 119134), (920, 59567)]