55857712

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{120383}}^1$

素因数の和:120420

約数の個数: 20

約数和(自身を含む): 111957120

約数和(自身を除く): 56099408

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 120383, 240766, 481532, 963064, 1926128, 3491107, 6982214, 13964428, 27928856, 55857712]

約数ペア:

[(1, 55857712), (2, 27928856), (4, 13964428), (8, 6982214), (16, 3491107), (29, 1926128), (58, 963064), (116, 481532), (232, 240766), (464, 120383)]