27396860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4241}}^1$

素因数の和:4286

約数の個数: 48

約数和(自身を含む): 64139040

約数和(自身を除く): 36742180

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 4241, 6460, 8482, 16964, 21205, 42410, 72097, 80579, 84820, 144194, 161158, 288388, 322316, 360485, 402895, 720970, 805790, 1369843, 1441940, 1611580, 2739686, 5479372, 6849215, 13698430, 27396860]

約数ペア:

[(1, 27396860), (2, 13698430), (4, 6849215), (5, 5479372), (10, 2739686), (17, 1611580), (19, 1441940), (20, 1369843), (34, 805790), (38, 720970), (68, 402895), (76, 360485), (85, 322316), (95, 288388), (170, 161158), (190, 144194), (323, 84820), (340, 80579), (380, 72097), (646, 42410), (1292, 21205), (1615, 16964), (3230, 8482), (4241, 6460)]