48309020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{6691}}^1$

素因数の和:6738

約数の個数: 36

約数和(自身を含む): 107085384

約数和(自身を除く): 58776364

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 6691, 7220, 13382, 26764, 33455, 66910, 127129, 133820, 254258, 508516, 635645, 1271290, 2415451, 2542580, 4830902, 9661804, 12077255, 24154510, 48309020]

約数ペア:

[(1, 48309020), (2, 24154510), (4, 12077255), (5, 9661804), (10, 4830902), (19, 2542580), (20, 2415451), (38, 1271290), (76, 635645), (95, 508516), (190, 254258), (361, 133820), (380, 127129), (722, 66910), (1444, 33455), (1805, 26764), (3610, 13382), (6691, 7220)]